Home / 243,366,785.73-365,050,178.90-59,133,315.24

Finding the Fourth Proportional to 243,366,785.73, 365,050,178.90 and 59,133,315.24

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Solution

The fourth proportional to 243,366,785.73, 365,050,178.90 and 59,133,315.24 is: 88,699,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,366,785.73 : 365,050,178.90 = 59,133,315.24 : x
  2. Step 2: Convert to fraction form
    243,366,785.73/365,050,178.90 = 59,133,315.24/x
  3. Step 3: Cross multiply
    243,366,785.73x = 365,050,178.90 × 59,133,315.24
  4. Step 4: Simplify right side
    243,366,785.73x = 21,586,627,307,016,428
  5. Step 5: Solve for x
    x = 21,586,627,307,016,428/243,366,785.73
  6. Step 6: Final answer
    x = 88,699,972.93

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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.