Home / 25,368,618.04-38,040,526.72-17,695,938.60

Finding the Fourth Proportional to 25,368,618.04, 38,040,526.72 and 17,695,938.60

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Solution

The fourth proportional to 25,368,618.04, 38,040,526.72 and 17,695,938.60 is: 26,535,258.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,368,618.04 : 38,040,526.72 = 17,695,938.60 : x
  2. Step 2: Convert to fraction form
    25,368,618.04/38,040,526.72 = 17,695,938.60/x
  3. Step 3: Cross multiply
    25,368,618.04x = 38,040,526.72 × 17,695,938.60
  4. Step 4: Simplify right side
    25,368,618.04x = 673,162,825,313,551.25
  5. Step 5: Solve for x
    x = 673,162,825,313,551.25/25,368,618.04
  6. Step 6: Final answer
    x = 26,535,258.02

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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.