Home / 10,752,290.53-16,101,880.14-8,013,269.86

Finding the Fourth Proportional to 10,752,290.53, 16,101,880.14 and 8,013,269.86

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Solution

The fourth proportional to 10,752,290.53, 16,101,880.14 and 8,013,269.86 is: 12,000,113.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,290.53 : 16,101,880.14 = 8,013,269.86 : x
  2. Step 2: Convert to fraction form
    10,752,290.53/16,101,880.14 = 8,013,269.86/x
  3. Step 3: Cross multiply
    10,752,290.53x = 16,101,880.14 × 8,013,269.86
  4. Step 4: Simplify right side
    10,752,290.53x = 129,028,710,804,989.64
  5. Step 5: Solve for x
    x = 129,028,710,804,989.64/10,752,290.53
  6. Step 6: Final answer
    x = 12,000,113.88

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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.