Home / 9,609,491.66-13,275,502.36-6,309,614.84

Finding the Fourth Proportional to 9,609,491.66, 13,275,502.36 and 6,309,614.84

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Solution

The fourth proportional to 9,609,491.66, 13,275,502.36 and 6,309,614.84 is: 8,716,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,491.66 : 13,275,502.36 = 6,309,614.84 : x
  2. Step 2: Convert to fraction form
    9,609,491.66/13,275,502.36 = 6,309,614.84/x
  3. Step 3: Cross multiply
    9,609,491.66x = 13,275,502.36 × 6,309,614.84
  4. Step 4: Simplify right side
    9,609,491.66x = 83,763,306,616,959.47
  5. Step 5: Solve for x
    x = 83,763,306,616,959.47/9,609,491.66
  6. Step 6: Final answer
    x = 8,716,726.09

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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.