Home / 55,840,141.74-83,761,262.28-17,500,807.02

Finding the Fourth Proportional to 55,840,141.74, 83,761,262.28 and 17,500,807.02

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Solution

The fourth proportional to 55,840,141.74, 83,761,262.28 and 17,500,807.02 is: 26,251,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,840,141.74 : 83,761,262.28 = 17,500,807.02 : x
  2. Step 2: Convert to fraction form
    55,840,141.74/83,761,262.28 = 17,500,807.02/x
  3. Step 3: Cross multiply
    55,840,141.74x = 83,761,262.28 × 17,500,807.02
  4. Step 4: Simplify right side
    55,840,141.74x = 1,465,889,686,913,885.25
  5. Step 5: Solve for x
    x = 1,465,889,686,913,885.25/55,840,141.74
  6. Step 6: Final answer
    x = 26,251,539.51

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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.