Home / 62,613,340.62-93,920,734.02-18,894,477.90

Finding the Fourth Proportional to 62,613,340.62, 93,920,734.02 and 18,894,477.90

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Solution

The fourth proportional to 62,613,340.62, 93,920,734.02 and 18,894,477.90 is: 28,341,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,613,340.62 : 93,920,734.02 = 18,894,477.90 : x
  2. Step 2: Convert to fraction form
    62,613,340.62/93,920,734.02 = 18,894,477.90/x
  3. Step 3: Cross multiply
    62,613,340.62x = 93,920,734.02 × 18,894,477.90
  4. Step 4: Simplify right side
    62,613,340.62x = 1,774,583,233,292,668
  5. Step 5: Solve for x
    x = 1,774,583,233,292,668/62,613,340.62
  6. Step 6: Final answer
    x = 28,341,935.05

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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.