Home / 92,614,358.58-138,886,225.27-31,187,024.78

Finding the Fourth Proportional to 92,614,358.58, 138,886,225.27 and 31,187,024.78

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Solution

The fourth proportional to 92,614,358.58, 138,886,225.27 and 31,187,024.78 is: 46,768,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,614,358.58 : 138,886,225.27 = 31,187,024.78 : x
  2. Step 2: Convert to fraction form
    92,614,358.58/138,886,225.27 = 31,187,024.78/x
  3. Step 3: Cross multiply
    92,614,358.58x = 138,886,225.27 × 31,187,024.78
  4. Step 4: Simplify right side
    92,614,358.58x = 4,331,448,149,096,152.50
  5. Step 5: Solve for x
    x = 4,331,448,149,096,152.50/92,614,358.58
  6. Step 6: Final answer
    x = 46,768,645.98

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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.