Home / 15,056,968.38-22,572,755.73-6,530,885.70

Finding the Fourth Proportional to 15,056,968.38, 22,572,755.73 and 6,530,885.70

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Solution

The fourth proportional to 15,056,968.38, 22,572,755.73 and 6,530,885.70 is: 9,790,821.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056,968.38 : 22,572,755.73 = 6,530,885.70 : x
  2. Step 2: Convert to fraction form
    15,056,968.38/22,572,755.73 = 6,530,885.70/x
  3. Step 3: Cross multiply
    15,056,968.38x = 22,572,755.73 × 6,530,885.70
  4. Step 4: Simplify right side
    15,056,968.38x = 147,420,087,606,650.06
  5. Step 5: Solve for x
    x = 147,420,087,606,650.06/15,056,968.38
  6. Step 6: Final answer
    x = 9,790,821.36

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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.