Home / 40,668,271.20-61,002,406.80-24,543,957.60

Finding the Fourth Proportional to 40,668,271.20, 61,002,406.80 and 24,543,957.60

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Solution

The fourth proportional to 40,668,271.20, 61,002,406.80 and 24,543,957.60 is: 36,815,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,668,271.20 : 61,002,406.80 = 24,543,957.60 : x
  2. Step 2: Convert to fraction form
    40,668,271.20/61,002,406.80 = 24,543,957.60/x
  3. Step 3: Cross multiply
    40,668,271.20x = 61,002,406.80 × 24,543,957.60
  4. Step 4: Simplify right side
    40,668,271.20x = 1,497,240,485,997,151.75
  5. Step 5: Solve for x
    x = 1,497,240,485,997,151.75/40,668,271.20
  6. Step 6: Final answer
    x = 36,815,936.40

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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.