Home / 60,386,400.74-90,566,741.54-17,244,151.58

Finding the Fourth Proportional to 60,386,400.74, 90,566,741.54 and 17,244,151.58

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Solution

The fourth proportional to 60,386,400.74, 90,566,741.54 and 17,244,151.58 is: 25,862,555.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,386,400.74 : 90,566,741.54 = 17,244,151.58 : x
  2. Step 2: Convert to fraction form
    60,386,400.74/90,566,741.54 = 17,244,151.58/x
  3. Step 3: Cross multiply
    60,386,400.74x = 90,566,741.54 × 17,244,151.58
  4. Step 4: Simplify right side
    60,386,400.74x = 1,561,746,619,222,442.50
  5. Step 5: Solve for x
    x = 1,561,746,619,222,442.50/60,386,400.74
  6. Step 6: Final answer
    x = 25,862,555.15

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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.