Home / 9,916,266.71-13,684,474.43-5,506,000.52

Finding the Fourth Proportional to 9,916,266.71, 13,684,474.43 and 5,506,000.52

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Solution

The fourth proportional to 9,916,266.71, 13,684,474.43 and 5,506,000.52 is: 7,598,295.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916,266.71 : 13,684,474.43 = 5,506,000.52 : x
  2. Step 2: Convert to fraction form
    9,916,266.71/13,684,474.43 = 5,506,000.52/x
  3. Step 3: Cross multiply
    9,916,266.71x = 13,684,474.43 × 5,506,000.52
  4. Step 4: Simplify right side
    9,916,266.71x = 75,346,723,231,554.33
  5. Step 5: Solve for x
    x = 75,346,723,231,554.33/9,916,266.71
  6. Step 6: Final answer
    x = 7,598,295.35

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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.