Home / 11,864,434.26-17,792,098.77-5,715,341.13

Finding the Fourth Proportional to 11,864,434.26, 17,792,098.77 and 5,715,341.13

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Solution

The fourth proportional to 11,864,434.26, 17,792,098.77 and 5,715,341.13 is: 8,570,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,434.26 : 17,792,098.77 = 5,715,341.13 : x
  2. Step 2: Convert to fraction form
    11,864,434.26/17,792,098.77 = 5,715,341.13/x
  3. Step 3: Cross multiply
    11,864,434.26x = 17,792,098.77 × 5,715,341.13
  4. Step 4: Simplify right side
    11,864,434.26x = 101,687,913,889,203.41
  5. Step 5: Solve for x
    x = 101,687,913,889,203.41/11,864,434.26
  6. Step 6: Final answer
    x = 8,570,818.60

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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.