Home / 7,701,006.15-11,534,901.10-7,248,258.27

Finding the Fourth Proportional to 7,701,006.15, 11,534,901.10 and 7,248,258.27

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Solution

The fourth proportional to 7,701,006.15, 11,534,901.10 and 7,248,258.27 is: 10,856,755.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,006.15 : 11,534,901.10 = 7,248,258.27 : x
  2. Step 2: Convert to fraction form
    7,701,006.15/11,534,901.10 = 7,248,258.27/x
  3. Step 3: Cross multiply
    7,701,006.15x = 11,534,901.10 × 7,248,258.27
  4. Step 4: Simplify right side
    7,701,006.15x = 83,607,942,273,586.45
  5. Step 5: Solve for x
    x = 83,607,942,273,586.45/7,701,006.15
  6. Step 6: Final answer
    x = 10,856,755.68

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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.