Home / 67,269,225.80-100,903,838.70-58,766,169.80

Finding the Fourth Proportional to 67,269,225.80, 100,903,838.70 and 58,766,169.80

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Solution

The fourth proportional to 67,269,225.80, 100,903,838.70 and 58,766,169.80 is: 88,149,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269,225.80 : 100,903,838.70 = 58,766,169.80 : x
  2. Step 2: Convert to fraction form
    67,269,225.80/100,903,838.70 = 58,766,169.80/x
  3. Step 3: Cross multiply
    67,269,225.80x = 100,903,838.70 × 58,766,169.80
  4. Step 4: Simplify right side
    67,269,225.80x = 5,929,732,118,516,011
  5. Step 5: Solve for x
    x = 5,929,732,118,516,011/67,269,225.80
  6. Step 6: Final answer
    x = 88,149,254.70

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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.