Home / 67,786,627.80-101,679,941.70-59,283,571.80

Finding the Fourth Proportional to 67,786,627.80, 101,679,941.70 and 59,283,571.80

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Solution

The fourth proportional to 67,786,627.80, 101,679,941.70 and 59,283,571.80 is: 88,925,357.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,786,627.80 : 101,679,941.70 = 59,283,571.80 : x
  2. Step 2: Convert to fraction form
    67,786,627.80/101,679,941.70 = 59,283,571.80/x
  3. Step 3: Cross multiply
    67,786,627.80x = 101,679,941.70 × 59,283,571.80
  4. Step 4: Simplify right side
    67,786,627.80x = 6,027,950,124,391,764
  5. Step 5: Solve for x
    x = 6,027,950,124,391,764/67,786,627.80
  6. Step 6: Final answer
    x = 88,925,357.70

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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.