Home / 24,485,778,845.20-36,728,668,267.80-7,925,226,979.60

Finding the Fourth Proportional to 24,485,778,845.20, 36,728,668,267.80 and 7,925,226,979.60

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Solution

The fourth proportional to 24,485,778,845.20, 36,728,668,267.80 and 7,925,226,979.60 is: 11,887,840,469.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,485,778,845.20 : 36,728,668,267.80 = 7,925,226,979.60 : x
  2. Step 2: Convert to fraction form
    24,485,778,845.20/36,728,668,267.80 = 7,925,226,979.60/x
  3. Step 3: Cross multiply
    24,485,778,845.20x = 36,728,668,267.80 × 7,925,226,979.60
  4. Step 4: Simplify right side
    24,485,778,845.20x = 291,083,032,680,747,008,000
  5. Step 5: Solve for x
    x = 291,083,032,680,747,008,000/24,485,778,845.20
  6. Step 6: Final answer
    x = 11,887,840,469.40

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1.5x scale

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.