Home / 49,059,000.20-73,505,831.70-38,784,474.20

Finding the Fourth Proportional to 49,059,000.20, 73,505,831.70 and 38,784,474.20

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Solution

The fourth proportional to 49,059,000.20, 73,505,831.70 and 38,784,474.20 is: 58,111,356.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,059,000.20 : 73,505,831.70 = 38,784,474.20 : x
  2. Step 2: Convert to fraction form
    49,059,000.20/73,505,831.70 = 38,784,474.20/x
  3. Step 3: Cross multiply
    49,059,000.20x = 73,505,831.70 × 38,784,474.20
  4. Step 4: Simplify right side
    49,059,000.20x = 2,850,885,033,118,192.50
  5. Step 5: Solve for x
    x = 2,850,885,033,118,192.50/49,059,000.20
  6. Step 6: Final answer
    x = 58,111,356.15

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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.