Home / 108,866,472.30-163,299,708.45-44,201,256.30

Finding the Fourth Proportional to 108,866,472.30, 163,299,708.45 and 44,201,256.30

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Solution

The fourth proportional to 108,866,472.30, 163,299,708.45 and 44,201,256.30 is: 66,301,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,866,472.30 : 163,299,708.45 = 44,201,256.30 : x
  2. Step 2: Convert to fraction form
    108,866,472.30/163,299,708.45 = 44,201,256.30/x
  3. Step 3: Cross multiply
    108,866,472.30x = 163,299,708.45 × 44,201,256.30
  4. Step 4: Simplify right side
    108,866,472.30x = 7,218,052,266,913,725
  5. Step 5: Solve for x
    x = 7,218,052,266,913,725/108,866,472.30
  6. Step 6: Final answer
    x = 66,301,884.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.