Home / 14,815,645.52-22,224,323.76-5,717,790.32

Finding the Fourth Proportional to 14,815,645.52, 22,224,323.76 and 5,717,790.32

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Solution

The fourth proportional to 14,815,645.52, 22,224,323.76 and 5,717,790.32 is: 8,577,015.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815,645.52 : 22,224,323.76 = 5,717,790.32 : x
  2. Step 2: Convert to fraction form
    14,815,645.52/22,224,323.76 = 5,717,790.32/x
  3. Step 3: Cross multiply
    14,815,645.52x = 22,224,323.76 × 5,717,790.32
  4. Step 4: Simplify right side
    14,815,645.52x = 127,074,023,263,474.02
  5. Step 5: Solve for x
    x = 127,074,023,263,474.02/14,815,645.52
  6. Step 6: Final answer
    x = 8,577,015.63

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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.