Home / 120,725,165.70-181,087,748.55-44,022,701.70

Finding the Fourth Proportional to 120,725,165.70, 181,087,748.55 and 44,022,701.70

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Solution

The fourth proportional to 120,725,165.70, 181,087,748.55 and 44,022,701.70 is: 66,034,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,725,165.70 : 181,087,748.55 = 44,022,701.70 : x
  2. Step 2: Convert to fraction form
    120,725,165.70/181,087,748.55 = 44,022,701.70/x
  3. Step 3: Cross multiply
    120,725,165.70x = 181,087,748.55 × 44,022,701.70
  4. Step 4: Simplify right side
    120,725,165.70x = 7,971,971,935,941,259
  5. Step 5: Solve for x
    x = 7,971,971,935,941,259/120,725,165.70
  6. Step 6: Final answer
    x = 66,034,052.55

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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.