Home / 64,503,508.82-96,267,946.88-60,129,890.94

Finding the Fourth Proportional to 64,503,508.82, 96,267,946.88 and 60,129,890.94

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Solution

The fourth proportional to 64,503,508.82, 96,267,946.88 and 60,129,890.94 is: 89,740,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,503,508.82 : 96,267,946.88 = 60,129,890.94 : x
  2. Step 2: Convert to fraction form
    64,503,508.82/96,267,946.88 = 60,129,890.94/x
  3. Step 3: Cross multiply
    64,503,508.82x = 96,267,946.88 × 60,129,890.94
  4. Step 4: Simplify right side
    64,503,508.82x = 5,788,581,146,611,464
  5. Step 5: Solve for x
    x = 5,788,581,146,611,464/64,503,508.82
  6. Step 6: Final answer
    x = 89,740,562.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.