Home / 24,720,667.86-34,114,595.13-13,708,193.52

Finding the Fourth Proportional to 24,720,667.86, 34,114,595.13 and 13,708,193.52

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Solution

The fourth proportional to 24,720,667.86, 34,114,595.13 and 13,708,193.52 is: 18,917,347.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,720,667.86 : 34,114,595.13 = 13,708,193.52 : x
  2. Step 2: Convert to fraction form
    24,720,667.86/34,114,595.13 = 13,708,193.52/x
  3. Step 3: Cross multiply
    24,720,667.86x = 34,114,595.13 × 13,708,193.52
  4. Step 4: Simplify right side
    24,720,667.86x = 467,649,471,898,489.56
  5. Step 5: Solve for x
    x = 467,649,471,898,489.56/24,720,667.86
  6. Step 6: Final answer
    x = 18,917,347.81

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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.