Home / 41,283,731.09-56,971,695.36-22,700,040.31

Finding the Fourth Proportional to 41,283,731.09, 56,971,695.36 and 22,700,040.31

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Solution

The fourth proportional to 41,283,731.09, 56,971,695.36 and 22,700,040.31 is: 31,326,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,283,731.09 : 56,971,695.36 = 22,700,040.31 : x
  2. Step 2: Convert to fraction form
    41,283,731.09/56,971,695.36 = 22,700,040.31/x
  3. Step 3: Cross multiply
    41,283,731.09x = 56,971,695.36 × 22,700,040.31
  4. Step 4: Simplify right side
    41,283,731.09x = 1,293,259,781,357,334.50
  5. Step 5: Solve for x
    x = 1,293,259,781,357,334.50/41,283,731.09
  6. Step 6: Final answer
    x = 31,326,136.16

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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.