Home / 101,377,679.20-151,767,920.40-95,472,066.40

Finding the Fourth Proportional to 101,377,679.20, 151,767,920.40 and 95,472,066.40

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Solution

The fourth proportional to 101,377,679.20, 151,767,920.40 and 95,472,066.40 is: 142,926,895.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,377,679.20 : 151,767,920.40 = 95,472,066.40 : x
  2. Step 2: Convert to fraction form
    101,377,679.20/151,767,920.40 = 95,472,066.40/x
  3. Step 3: Cross multiply
    101,377,679.20x = 151,767,920.40 × 95,472,066.40
  4. Step 4: Simplify right side
    101,377,679.20x = 14,489,596,973,818,716
  5. Step 5: Solve for x
    x = 14,489,596,973,818,716/101,377,679.20
  6. Step 6: Final answer
    x = 142,926,895.63

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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.