Home / 60,651,927.45-90,885,314.86-36,011,331.80

Finding the Fourth Proportional to 60,651,927.45, 90,885,314.86 and 36,011,331.80

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Solution

The fourth proportional to 60,651,927.45, 90,885,314.86 and 36,011,331.80 is: 53,962,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,651,927.45 : 90,885,314.86 = 36,011,331.80 : x
  2. Step 2: Convert to fraction form
    60,651,927.45/90,885,314.86 = 36,011,331.80/x
  3. Step 3: Cross multiply
    60,651,927.45x = 90,885,314.86 × 36,011,331.80
  4. Step 4: Simplify right side
    60,651,927.45x = 3,272,901,228,853,689
  5. Step 5: Solve for x
    x = 3,272,901,228,853,689/60,651,927.45
  6. Step 6: Final answer
    x = 53,962,031.65

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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.