Home / 52,772,027.76-79,156,920.60-14,433,541.92

Finding the Fourth Proportional to 52,772,027.76, 79,156,920.60 and 14,433,541.92

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Solution

The fourth proportional to 52,772,027.76, 79,156,920.60 and 14,433,541.92 is: 21,650,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,772,027.76 : 79,156,920.60 = 14,433,541.92 : x
  2. Step 2: Convert to fraction form
    52,772,027.76/79,156,920.60 = 14,433,541.92/x
  3. Step 3: Cross multiply
    52,772,027.76x = 79,156,920.60 × 14,433,541.92
  4. Step 4: Simplify right side
    52,772,027.76x = 1,142,514,731,738,211.50
  5. Step 5: Solve for x
    x = 1,142,514,731,738,211.50/52,772,027.76
  6. Step 6: Final answer
    x = 21,650,006.27

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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.