Home / 29,275,698.22-40,400,702.76-16,223,175.16

Finding the Fourth Proportional to 29,275,698.22, 40,400,702.76 and 16,223,175.16

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Solution

The fourth proportional to 29,275,698.22, 40,400,702.76 and 16,223,175.16 is: 22,388,114.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,698.22 : 40,400,702.76 = 16,223,175.16 : x
  2. Step 2: Convert to fraction form
    29,275,698.22/40,400,702.76 = 16,223,175.16/x
  3. Step 3: Cross multiply
    29,275,698.22x = 40,400,702.76 × 16,223,175.16
  4. Step 4: Simplify right side
    29,275,698.22x = 655,427,677,462,575.38
  5. Step 5: Solve for x
    x = 655,427,677,462,575.38/29,275,698.22
  6. Step 6: Final answer
    x = 22,388,114.28

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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.