Home / 60,534,632.40-90,801,948.60-36,300,922.80

Finding the Fourth Proportional to 60,534,632.40, 90,801,948.60 and 36,300,922.80

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Solution

The fourth proportional to 60,534,632.40, 90,801,948.60 and 36,300,922.80 is: 54,451,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,534,632.40 : 90,801,948.60 = 36,300,922.80 : x
  2. Step 2: Convert to fraction form
    60,534,632.40/90,801,948.60 = 36,300,922.80/x
  3. Step 3: Cross multiply
    60,534,632.40x = 90,801,948.60 × 36,300,922.80
  4. Step 4: Simplify right side
    60,534,632.40x = 3,296,194,526,218,167.50
  5. Step 5: Solve for x
    x = 3,296,194,526,218,167.50/60,534,632.40
  6. Step 6: Final answer
    x = 54,451,384.20

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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.