Home / 59,923,807.20-89,885,710.80-58,244,191.20

Finding the Fourth Proportional to 59,923,807.20, 89,885,710.80 and 58,244,191.20

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Solution

The fourth proportional to 59,923,807.20, 89,885,710.80 and 58,244,191.20 is: 87,366,286.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,923,807.20 : 89,885,710.80 = 58,244,191.20 : x
  2. Step 2: Convert to fraction form
    59,923,807.20/89,885,710.80 = 58,244,191.20/x
  3. Step 3: Cross multiply
    59,923,807.20x = 89,885,710.80 × 58,244,191.20
  4. Step 4: Simplify right side
    59,923,807.20x = 5,235,320,525,983,105
  5. Step 5: Solve for x
    x = 5,235,320,525,983,105/59,923,807.20
  6. Step 6: Final answer
    x = 87,366,286.80

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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.