Home / 11,070,541.27-15,280,385.95-6,425,822.66

Finding the Fourth Proportional to 11,070,541.27, 15,280,385.95 and 6,425,822.66

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Solution

The fourth proportional to 11,070,541.27, 15,280,385.95 and 6,425,822.66 is: 8,869,399.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,541.27 : 15,280,385.95 = 6,425,822.66 : x
  2. Step 2: Convert to fraction form
    11,070,541.27/15,280,385.95 = 6,425,822.66/x
  3. Step 3: Cross multiply
    11,070,541.27x = 15,280,385.95 × 6,425,822.66
  4. Step 4: Simplify right side
    11,070,541.27x = 98,189,050,313,192.03
  5. Step 5: Solve for x
    x = 98,189,050,313,192.03/11,070,541.27
  6. Step 6: Final answer
    x = 8,869,399.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.