Home / 39,857,981.04-55,008,076.86-24,398,282.16

Finding the Fourth Proportional to 39,857,981.04, 55,008,076.86 and 24,398,282.16

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Solution

The fourth proportional to 39,857,981.04, 55,008,076.86 and 24,398,282.16 is: 33,672,116.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,857,981.04 : 55,008,076.86 = 24,398,282.16 : x
  2. Step 2: Convert to fraction form
    39,857,981.04/55,008,076.86 = 24,398,282.16/x
  3. Step 3: Cross multiply
    39,857,981.04x = 55,008,076.86 × 24,398,282.16
  4. Step 4: Simplify right side
    39,857,981.04x = 1,342,102,580,309,246.75
  5. Step 5: Solve for x
    x = 1,342,102,580,309,246.75/39,857,981.04
  6. Step 6: Final answer
    x = 33,672,116.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.