Home / 38,208,057.30-57,335,582.85-15,174,962.10

Finding the Fourth Proportional to 38,208,057.30, 57,335,582.85 and 15,174,962.10

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Solution

The fourth proportional to 38,208,057.30, 57,335,582.85 and 15,174,962.10 is: 22,771,775.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,057.30 : 57,335,582.85 = 15,174,962.10 : x
  2. Step 2: Convert to fraction form
    38,208,057.30/57,335,582.85 = 15,174,962.10/x
  3. Step 3: Cross multiply
    38,208,057.30x = 57,335,582.85 × 15,174,962.10
  4. Step 4: Simplify right side
    38,208,057.30x = 870,065,296,730,160
  5. Step 5: Solve for x
    x = 870,065,296,730,160/38,208,057.30
  6. Step 6: Final answer
    x = 22,771,775.33

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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.