Home / 96,724,892.40-144,898,381.80-58,272,183.60

Finding the Fourth Proportional to 96,724,892.40, 144,898,381.80 and 58,272,183.60

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Solution

The fourth proportional to 96,724,892.40, 144,898,381.80 and 58,272,183.60 is: 87,294,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,724,892.40 : 144,898,381.80 = 58,272,183.60 : x
  2. Step 2: Convert to fraction form
    96,724,892.40/144,898,381.80 = 58,272,183.60/x
  3. Step 3: Cross multiply
    96,724,892.40x = 144,898,381.80 × 58,272,183.60
  4. Step 4: Simplify right side
    96,724,892.40x = 8,443,545,107,592,499
  5. Step 5: Solve for x
    x = 8,443,545,107,592,499/96,724,892.40
  6. Step 6: Final answer
    x = 87,294,437.84

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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.