Home / 67,225,523.04-92,814,131.35-54,865,145.79

Finding the Fourth Proportional to 67,225,523.04, 92,814,131.35 and 54,865,145.79

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Solution

The fourth proportional to 67,225,523.04, 92,814,131.35 and 54,865,145.79 is: 75,748,921.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,225,523.04 : 92,814,131.35 = 54,865,145.79 : x
  2. Step 2: Convert to fraction form
    67,225,523.04/92,814,131.35 = 54,865,145.79/x
  3. Step 3: Cross multiply
    67,225,523.04x = 92,814,131.35 × 54,865,145.79
  4. Step 4: Simplify right side
    67,225,523.04x = 5,092,260,847,889,959
  5. Step 5: Solve for x
    x = 5,092,260,847,889,959/67,225,523.04
  6. Step 6: Final answer
    x = 75,748,921.21

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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.