Home / 60,651,928.46-90,885,316.36-36,011,332.80

Finding the Fourth Proportional to 60,651,928.46, 90,885,316.36 and 36,011,332.80

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Solution

The fourth proportional to 60,651,928.46, 90,885,316.36 and 36,011,332.80 is: 53,962,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,651,928.46 : 90,885,316.36 = 36,011,332.80 : x
  2. Step 2: Convert to fraction form
    60,651,928.46/90,885,316.36 = 36,011,332.80/x
  3. Step 3: Cross multiply
    60,651,928.46x = 90,885,316.36 × 36,011,332.80
  4. Step 4: Simplify right side
    60,651,928.46x = 3,272,901,373,893,188
  5. Step 5: Solve for x
    x = 3,272,901,373,893,188/60,651,928.46
  6. Step 6: Final answer
    x = 53,962,033.15

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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.