Home / 1,482,615,041.14-2,046,003,142.02-813,571,279.96

Finding the Fourth Proportional to 1,482,615,041.14, 2,046,003,142.02 and 813,571,279.96

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Solution

The fourth proportional to 1,482,615,041.14, 2,046,003,142.02 and 813,571,279.96 is: 1,122,725,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,615,041.14 : 2,046,003,142.02 = 813,571,279.96 : x
  2. Step 2: Convert to fraction form
    1,482,615,041.14/2,046,003,142.02 = 813,571,279.96/x
  3. Step 3: Cross multiply
    1,482,615,041.14x = 2,046,003,142.02 × 813,571,279.96
  4. Step 4: Simplify right side
    1,482,615,041.14x = 1,664,569,395,055,393,024
  5. Step 5: Solve for x
    x = 1,664,569,395,055,393,024/1,482,615,041.14
  6. Step 6: Final answer
    x = 1,122,725,285.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.