Home / 22,914,923.10-31,621,963.29-12,601,646.22

Finding the Fourth Proportional to 22,914,923.10, 31,621,963.29 and 12,601,646.22

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Solution

The fourth proportional to 22,914,923.10, 31,621,963.29 and 12,601,646.22 is: 17,389,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,914,923.10 : 31,621,963.29 = 12,601,646.22 : x
  2. Step 2: Convert to fraction form
    22,914,923.10/31,621,963.29 = 12,601,646.22/x
  3. Step 3: Cross multiply
    22,914,923.10x = 31,621,963.29 × 12,601,646.22
  4. Step 4: Simplify right side
    22,914,923.10x = 398,488,794,162,407.25
  5. Step 5: Solve for x
    x = 398,488,794,162,407.25/22,914,923.10
  6. Step 6: Final answer
    x = 17,389,925.00

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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.