Home / 231,639,237.60-347,458,658.76-59,116,037.28

Finding the Fourth Proportional to 231,639,237.60, 347,458,658.76 and 59,116,037.28

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Solution

The fourth proportional to 231,639,237.60, 347,458,658.76 and 59,116,037.28 is: 88,674,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,639,237.60 : 347,458,658.76 = 59,116,037.28 : x
  2. Step 2: Convert to fraction form
    231,639,237.60/347,458,658.76 = 59,116,037.28/x
  3. Step 3: Cross multiply
    231,639,237.60x = 347,458,658.76 × 59,116,037.28
  4. Step 4: Simplify right side
    231,639,237.60x = 20,540,379,024,514,960
  5. Step 5: Solve for x
    x = 20,540,379,024,514,960/231,639,237.60
  6. Step 6: Final answer
    x = 88,674,005.48

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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.