Home / 16,150,756.57-22,287,257.67-9,624,240.70

Finding the Fourth Proportional to 16,150,756.57, 22,287,257.67 and 9,624,240.70

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Solution

The fourth proportional to 16,150,756.57, 22,287,257.67 and 9,624,240.70 is: 13,280,983.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,756.57 : 22,287,257.67 = 9,624,240.70 : x
  2. Step 2: Convert to fraction form
    16,150,756.57/22,287,257.67 = 9,624,240.70/x
  3. Step 3: Cross multiply
    16,150,756.57x = 22,287,257.67 × 9,624,240.70
  4. Step 4: Simplify right side
    16,150,756.57x = 214,497,932,359,001.16
  5. Step 5: Solve for x
    x = 214,497,932,359,001.16/16,150,756.57
  6. Step 6: Final answer
    x = 13,280,983.55

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1.5x scale

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.