Home / 15,134,311.32-22,700,831.92-7,044,505.08

Finding the Fourth Proportional to 15,134,311.32, 22,700,831.92 and 7,044,505.08

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Solution

The fourth proportional to 15,134,311.32, 22,700,831.92 and 7,044,505.08 is: 10,566,462.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,134,311.32 : 22,700,831.92 = 7,044,505.08 : x
  2. Step 2: Convert to fraction form
    15,134,311.32/22,700,831.92 = 7,044,505.08/x
  3. Step 3: Cross multiply
    15,134,311.32x = 22,700,831.92 × 7,044,505.08
  4. Step 4: Simplify right side
    15,134,311.32x = 159,916,125,780,666.16
  5. Step 5: Solve for x
    x = 159,916,125,780,666.16/15,134,311.32
  6. Step 6: Final answer
    x = 10,566,462.02

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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.