Home / 26,714,689.38-36,866,283.30-15,112,005.57

Finding the Fourth Proportional to 26,714,689.38, 36,866,283.30 and 15,112,005.57

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Solution

The fourth proportional to 26,714,689.38, 36,866,283.30 and 15,112,005.57 is: 20,854,574.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714,689.38 : 36,866,283.30 = 15,112,005.57 : x
  2. Step 2: Convert to fraction form
    26,714,689.38/36,866,283.30 = 15,112,005.57/x
  3. Step 3: Cross multiply
    26,714,689.38x = 36,866,283.30 × 15,112,005.57
  4. Step 4: Simplify right side
    26,714,689.38x = 557,123,478,574,797.94
  5. Step 5: Solve for x
    x = 557,123,478,574,797.94/26,714,689.38
  6. Step 6: Final answer
    x = 20,854,574.45

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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.