Home / 27,417,117,727.24-41,128,494,458.20-9,489,466,924.32

Finding the Fourth Proportional to 27,417,117,727.24, 41,128,494,458.20 and 9,489,466,924.32

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Solution

The fourth proportional to 27,417,117,727.24, 41,128,494,458.20 and 9,489,466,924.32 is: 14,235,175,691.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,417,117,727.24 : 41,128,494,458.20 = 9,489,466,924.32 : x
  2. Step 2: Convert to fraction form
    27,417,117,727.24/41,128,494,458.20 = 9,489,466,924.32/x
  3. Step 3: Cross multiply
    27,417,117,727.24x = 41,128,494,458.20 × 9,489,466,924.32
  4. Step 4: Simplify right side
    27,417,117,727.24x = 390,287,487,808,167,280,640
  5. Step 5: Solve for x
    x = 390,287,487,808,167,280,640/27,417,117,727.24
  6. Step 6: Final answer
    x = 14,235,175,691.73

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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.