Home / 26,107,633.17-36,020,676.83-15,649,833.77

Finding the Fourth Proportional to 26,107,633.17, 36,020,676.83 and 15,649,833.77

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Solution

The fourth proportional to 26,107,633.17, 36,020,676.83 and 15,649,833.77 is: 21,592,060.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,633.17 : 36,020,676.83 = 15,649,833.77 : x
  2. Step 2: Convert to fraction form
    26,107,633.17/36,020,676.83 = 15,649,833.77/x
  3. Step 3: Cross multiply
    26,107,633.17x = 36,020,676.83 × 15,649,833.77
  4. Step 4: Simplify right side
    26,107,633.17x = 563,717,604,414,038.12
  5. Step 5: Solve for x
    x = 563,717,604,414,038.12/26,107,633.17
  6. Step 6: Final answer
    x = 21,592,060.86

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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.