Home / 15,512,785.86-23,086,051.01-14,995,562.79

Finding the Fourth Proportional to 15,512,785.86, 23,086,051.01 and 14,995,562.79

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Solution

The fourth proportional to 15,512,785.86, 23,086,051.01 and 14,995,562.79 is: 22,316,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,512,785.86 : 23,086,051.01 = 14,995,562.79 : x
  2. Step 2: Convert to fraction form
    15,512,785.86/23,086,051.01 = 14,995,562.79/x
  3. Step 3: Cross multiply
    15,512,785.86x = 23,086,051.01 × 14,995,562.79
  4. Step 4: Simplify right side
    15,512,785.86x = 346,188,327,531,086.81
  5. Step 5: Solve for x
    x = 346,188,327,531,086.81/15,512,785.86
  6. Step 6: Final answer
    x = 22,316,322.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.