Home / 9,758,414.99-13,466,691.86-5,407,574.02

Finding the Fourth Proportional to 9,758,414.99, 13,466,691.86 and 5,407,574.02

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Solution

The fourth proportional to 9,758,414.99, 13,466,691.86 and 5,407,574.02 is: 7,462,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,414.99 : 13,466,691.86 = 5,407,574.02 : x
  2. Step 2: Convert to fraction form
    9,758,414.99/13,466,691.86 = 5,407,574.02/x
  3. Step 3: Cross multiply
    9,758,414.99x = 13,466,691.86 × 5,407,574.02
  4. Step 4: Simplify right side
    9,758,414.99x = 72,822,132,976,776.88
  5. Step 5: Solve for x
    x = 72,822,132,976,776.88/9,758,414.99
  6. Step 6: Final answer
    x = 7,462,496.01

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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.