Home / 182,161,772.39-272,956,676.89-123,897,238.35

Finding the Fourth Proportional to 182,161,772.39, 272,956,676.89 and 123,897,238.35

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Solution

The fourth proportional to 182,161,772.39, 272,956,676.89 and 123,897,238.35 is: 185,651,347.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,161,772.39 : 272,956,676.89 = 123,897,238.35 : x
  2. Step 2: Convert to fraction form
    182,161,772.39/272,956,676.89 = 123,897,238.35/x
  3. Step 3: Cross multiply
    182,161,772.39x = 272,956,676.89 × 123,897,238.35
  4. Step 4: Simplify right side
    182,161,772.39x = 33,818,578,455,864,264
  5. Step 5: Solve for x
    x = 33,818,578,455,864,264/182,161,772.39
  6. Step 6: Final answer
    x = 185,651,347.22

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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.