Home / 9,178,233.59-12,665,987.67-5,048,687.95

Finding the Fourth Proportional to 9,178,233.59, 12,665,987.67 and 5,048,687.95

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Solution

The fourth proportional to 9,178,233.59, 12,665,987.67 and 5,048,687.95 is: 6,967,203.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,178,233.59 : 12,665,987.67 = 5,048,687.95 : x
  2. Step 2: Convert to fraction form
    9,178,233.59/12,665,987.67 = 5,048,687.95/x
  3. Step 3: Cross multiply
    9,178,233.59x = 12,665,987.67 × 5,048,687.95
  4. Step 4: Simplify right side
    9,178,233.59x = 63,946,619,283,246.31
  5. Step 5: Solve for x
    x = 63,946,619,283,246.31/9,178,233.59
  6. Step 6: Final answer
    x = 6,967,203.29

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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.