Home / 16,587,621.80-24,881,432.70-9,413,168.30

Finding the Fourth Proportional to 16,587,621.80, 24,881,432.70 and 9,413,168.30

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Solution

The fourth proportional to 16,587,621.80, 24,881,432.70 and 9,413,168.30 is: 14,119,752.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,621.80 : 24,881,432.70 = 9,413,168.30 : x
  2. Step 2: Convert to fraction form
    16,587,621.80/24,881,432.70 = 9,413,168.30/x
  3. Step 3: Cross multiply
    16,587,621.80x = 24,881,432.70 × 9,413,168.30
  4. Step 4: Simplify right side
    16,587,621.80x = 234,213,113,550,223.41
  5. Step 5: Solve for x
    x = 234,213,113,550,223.41/16,587,621.80
  6. Step 6: Final answer
    x = 14,119,752.45

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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.