Home / 84,746,215.92-127,120,504.86-24,161,941.92

Finding the Fourth Proportional to 84,746,215.92, 127,120,504.86 and 24,161,941.92

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Solution

The fourth proportional to 84,746,215.92, 127,120,504.86 and 24,161,941.92 is: 36,243,249.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,746,215.92 : 127,120,504.86 = 24,161,941.92 : x
  2. Step 2: Convert to fraction form
    84,746,215.92/127,120,504.86 = 24,161,941.92/x
  3. Step 3: Cross multiply
    84,746,215.92x = 127,120,504.86 × 24,161,941.92
  4. Step 4: Simplify right side
    84,746,215.92x = 3,071,478,255,268,398
  5. Step 5: Solve for x
    x = 3,071,478,255,268,398/84,746,215.92
  6. Step 6: Final answer
    x = 36,243,249.59

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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.