Home / 10,388,062-14,335,258.26-5,804,421.04

Finding the Fourth Proportional to 10,388,062, 14,335,258.26 and 5,804,421.04

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Solution

The fourth proportional to 10,388,062, 14,335,258.26 and 5,804,421.04 is: 8,009,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,062 : 14,335,258.26 = 5,804,421.04 : x
  2. Step 2: Convert to fraction form
    10,388,062/14,335,258.26 = 5,804,421.04/x
  3. Step 3: Cross multiply
    10,388,062x = 14,335,258.26 × 5,804,421.04
  4. Step 4: Simplify right side
    10,388,062x = 83,207,874,658,177.80
  5. Step 5: Solve for x
    x = 83,207,874,658,177.80/10,388,062
  6. Step 6: Final answer
    x = 8,009,951.68

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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.