Home / 231,366,557.40-347,048,337.78-58,841,880

Finding the Fourth Proportional to 231,366,557.40, 347,048,337.78 and 58,841,880

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Solution

The fourth proportional to 231,366,557.40, 347,048,337.78 and 58,841,880 is: 88,262,438.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,366,557.40 : 347,048,337.78 = 58,841,880 : x
  2. Step 2: Convert to fraction form
    231,366,557.40/347,048,337.78 = 58,841,880/x
  3. Step 3: Cross multiply
    231,366,557.40x = 347,048,337.78 × 58,841,880
  4. Step 4: Simplify right side
    231,366,557.40x = 20,420,976,645,850,224
  5. Step 5: Solve for x
    x = 20,420,976,645,850,224/231,366,557.40
  6. Step 6: Final answer
    x = 88,262,438.94

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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.