Home / 22,807,224.64-31,473,719.33-12,352,981.11

Finding the Fourth Proportional to 22,807,224.64, 31,473,719.33 and 12,352,981.11

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Solution

The fourth proportional to 22,807,224.64, 31,473,719.33 and 12,352,981.11 is: 17,046,978.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,224.64 : 31,473,719.33 = 12,352,981.11 : x
  2. Step 2: Convert to fraction form
    22,807,224.64/31,473,719.33 = 12,352,981.11/x
  3. Step 3: Cross multiply
    22,807,224.64x = 31,473,719.33 × 12,352,981.11
  4. Step 4: Simplify right side
    22,807,224.64x = 388,794,260,344,931.81
  5. Step 5: Solve for x
    x = 388,794,260,344,931.81/22,807,224.64
  6. Step 6: Final answer
    x = 17,046,978.16

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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.