Home / 17,460,064.80-26,190,097.20-5,329,504.80

Finding the Fourth Proportional to 17,460,064.80, 26,190,097.20 and 5,329,504.80

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Solution

The fourth proportional to 17,460,064.80, 26,190,097.20 and 5,329,504.80 is: 7,994,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460,064.80 : 26,190,097.20 = 5,329,504.80 : x
  2. Step 2: Convert to fraction form
    17,460,064.80/26,190,097.20 = 5,329,504.80/x
  3. Step 3: Cross multiply
    17,460,064.80x = 26,190,097.20 × 5,329,504.80
  4. Step 4: Simplify right side
    17,460,064.80x = 139,580,248,739,866.55
  5. Step 5: Solve for x
    x = 139,580,248,739,866.55/17,460,064.80
  6. Step 6: Final answer
    x = 7,994,257.20

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Double scale
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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.