Home / 16,128,411.20-24,159,957.60-10,044,468.80

Finding the Fourth Proportional to 16,128,411.20, 24,159,957.60 and 10,044,468.80

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Solution

The fourth proportional to 16,128,411.20, 24,159,957.60 and 10,044,468.80 is: 15,046,363.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,411.20 : 24,159,957.60 = 10,044,468.80 : x
  2. Step 2: Convert to fraction form
    16,128,411.20/24,159,957.60 = 10,044,468.80/x
  3. Step 3: Cross multiply
    16,128,411.20x = 24,159,957.60 × 10,044,468.80
  4. Step 4: Simplify right side
    16,128,411.20x = 242,673,940,322,522.91
  5. Step 5: Solve for x
    x = 242,673,940,322,522.91/16,128,411.20
  6. Step 6: Final answer
    x = 15,046,363.67

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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.