Home / 15,157,212.30-22,735,818.45-4,374,864.90

Finding the Fourth Proportional to 15,157,212.30, 22,735,818.45 and 4,374,864.90

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Solution

The fourth proportional to 15,157,212.30, 22,735,818.45 and 4,374,864.90 is: 6,562,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,157,212.30 : 22,735,818.45 = 4,374,864.90 : x
  2. Step 2: Convert to fraction form
    15,157,212.30/22,735,818.45 = 4,374,864.90/x
  3. Step 3: Cross multiply
    15,157,212.30x = 22,735,818.45 × 4,374,864.90
  4. Step 4: Simplify right side
    15,157,212.30x = 99,466,134,109,677.41
  5. Step 5: Solve for x
    x = 99,466,134,109,677.41/15,157,212.30
  6. Step 6: Final answer
    x = 6,562,297.35

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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.