Home / 25,884,939.61-35,721,964.34-14,283,250.21

Finding the Fourth Proportional to 25,884,939.61, 35,721,964.34 and 14,283,250.21

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Solution

The fourth proportional to 25,884,939.61, 35,721,964.34 and 14,283,250.21 is: 19,711,297.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,884,939.61 : 35,721,964.34 = 14,283,250.21 : x
  2. Step 2: Convert to fraction form
    25,884,939.61/35,721,964.34 = 14,283,250.21/x
  3. Step 3: Cross multiply
    25,884,939.61x = 35,721,964.34 × 14,283,250.21
  4. Step 4: Simplify right side
    25,884,939.61x = 510,225,754,660,917.62
  5. Step 5: Solve for x
    x = 510,225,754,660,917.62/25,884,939.61
  6. Step 6: Final answer
    x = 19,711,297.86

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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.