Home / 14,757,569.14-22,143,079.76-7,574,147.57

Finding the Fourth Proportional to 14,757,569.14, 22,143,079.76 and 7,574,147.57

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Solution

The fourth proportional to 14,757,569.14, 22,143,079.76 and 7,574,147.57 is: 11,364,673.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,757,569.14 : 22,143,079.76 = 7,574,147.57 : x
  2. Step 2: Convert to fraction form
    14,757,569.14/22,143,079.76 = 7,574,147.57/x
  3. Step 3: Cross multiply
    14,757,569.14x = 22,143,079.76 × 7,574,147.57
  4. Step 4: Simplify right side
    14,757,569.14x = 167,714,953,711,723.06
  5. Step 5: Solve for x
    x = 167,714,953,711,723.06/14,757,569.14
  6. Step 6: Final answer
    x = 11,364,673.42

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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.