Home / 40,361,545.32-55,698,155.28-22,026,962.04

Finding the Fourth Proportional to 40,361,545.32, 55,698,155.28 and 22,026,962.04

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Solution

The fourth proportional to 40,361,545.32, 55,698,155.28 and 22,026,962.04 is: 30,396,783.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,361,545.32 : 55,698,155.28 = 22,026,962.04 : x
  2. Step 2: Convert to fraction form
    40,361,545.32/55,698,155.28 = 22,026,962.04/x
  3. Step 3: Cross multiply
    40,361,545.32x = 55,698,155.28 × 22,026,962.04
  4. Step 4: Simplify right side
    40,361,545.32x = 1,226,861,152,050,585.50
  5. Step 5: Solve for x
    x = 1,226,861,152,050,585.50/40,361,545.32
  6. Step 6: Final answer
    x = 30,396,783.43

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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.