Home / 60,651,929.46-90,885,317.85-36,011,333.80

Finding the Fourth Proportional to 60,651,929.46, 90,885,317.85 and 36,011,333.80

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Solution

The fourth proportional to 60,651,929.46, 90,885,317.85 and 36,011,333.80 is: 53,962,034.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,651,929.46 : 90,885,317.85 = 36,011,333.80 : x
  2. Step 2: Convert to fraction form
    60,651,929.46/90,885,317.85 = 36,011,333.80/x
  3. Step 3: Cross multiply
    60,651,929.46x = 90,885,317.85 × 36,011,333.80
  4. Step 4: Simplify right side
    60,651,929.46x = 3,272,901,518,615,448
  5. Step 5: Solve for x
    x = 3,272,901,518,615,448/60,651,929.46
  6. Step 6: Final answer
    x = 53,962,034.64

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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.