Home / 10,400,340.35-15,587,733.35-5,841,806.76

Finding the Fourth Proportional to 10,400,340.35, 15,587,733.35 and 5,841,806.76

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Solution

The fourth proportional to 10,400,340.35, 15,587,733.35 and 5,841,806.76 is: 8,755,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,340.35 : 15,587,733.35 = 5,841,806.76 : x
  2. Step 2: Convert to fraction form
    10,400,340.35/15,587,733.35 = 5,841,806.76/x
  3. Step 3: Cross multiply
    10,400,340.35x = 15,587,733.35 × 5,841,806.76
  4. Step 4: Simplify right side
    10,400,340.35x = 91,060,526,071,711.95
  5. Step 5: Solve for x
    x = 91,060,526,071,711.95/10,400,340.35
  6. Step 6: Final answer
    x = 8,755,533.28

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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.