Home / 7,563,481,481.20-11,345,222,221.80-7,460,169,350.80

Finding the Fourth Proportional to 7,563,481,481.20, 11,345,222,221.80 and 7,460,169,350.80

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Solution

The fourth proportional to 7,563,481,481.20, 11,345,222,221.80 and 7,460,169,350.80 is: 11,190,254,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,481,481.20 : 11,345,222,221.80 = 7,460,169,350.80 : x
  2. Step 2: Convert to fraction form
    7,563,481,481.20/11,345,222,221.80 = 7,460,169,350.80/x
  3. Step 3: Cross multiply
    7,563,481,481.20x = 11,345,222,221.80 × 7,460,169,350.80
  4. Step 4: Simplify right side
    7,563,481,481.20x = 84,637,279,097,087,442,944
  5. Step 5: Solve for x
    x = 84,637,279,097,087,442,944/7,563,481,481.20
  6. Step 6: Final answer
    x = 11,190,254,026.20

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Double scale
Find fourth proportional to 7,563,481,482.20, 11,345,222,223.30 and 7,460,169,351.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.