Home / 12,707,917.06-19,050,695.76-5,036,946.34

Finding the Fourth Proportional to 12,707,917.06, 19,050,695.76 and 5,036,946.34

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Solution

The fourth proportional to 12,707,917.06, 19,050,695.76 and 5,036,946.34 is: 7,550,988.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,707,917.06 : 19,050,695.76 = 5,036,946.34 : x
  2. Step 2: Convert to fraction form
    12,707,917.06/19,050,695.76 = 5,036,946.34/x
  3. Step 3: Cross multiply
    12,707,917.06x = 19,050,695.76 × 5,036,946.34
  4. Step 4: Simplify right side
    12,707,917.06x = 95,957,332,282,785.53
  5. Step 5: Solve for x
    x = 95,957,332,282,785.53/12,707,917.06
  6. Step 6: Final answer
    x = 7,550,988.24

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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.