Home / 25,544,276.80-38,326,912.80-9,377,972.80

Finding the Fourth Proportional to 25,544,276.80, 38,326,912.80 and 9,377,972.80

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Solution

The fourth proportional to 25,544,276.80, 38,326,912.80 and 9,377,972.80 is: 14,070,813.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,544,276.80 : 38,326,912.80 = 9,377,972.80 : x
  2. Step 2: Convert to fraction form
    25,544,276.80/38,326,912.80 = 9,377,972.80/x
  3. Step 3: Cross multiply
    25,544,276.80x = 38,326,912.80 × 9,377,972.80
  4. Step 4: Simplify right side
    25,544,276.80x = 359,428,745,746,371.81
  5. Step 5: Solve for x
    x = 359,428,745,746,371.81/25,544,276.80
  6. Step 6: Final answer
    x = 14,070,813.14

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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.