Home / 10,187,866.26-14,057,216.28-5,838,316.92

Finding the Fourth Proportional to 10,187,866.26, 14,057,216.28 and 5,838,316.92

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Solution

The fourth proportional to 10,187,866.26, 14,057,216.28 and 5,838,316.92 is: 8,055,708.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,187,866.26 : 14,057,216.28 = 5,838,316.92 : x
  2. Step 2: Convert to fraction form
    10,187,866.26/14,057,216.28 = 5,838,316.92/x
  3. Step 3: Cross multiply
    10,187,866.26x = 14,057,216.28 × 5,838,316.92
  4. Step 4: Simplify right side
    10,187,866.26x = 82,070,483,655,623.45
  5. Step 5: Solve for x
    x = 82,070,483,655,623.45/10,187,866.26
  6. Step 6: Final answer
    x = 8,055,708.78

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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.