Home / 15,993,265.65-23,989,869.31-5,210,553.75

Finding the Fourth Proportional to 15,993,265.65, 23,989,869.31 and 5,210,553.75

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Solution

The fourth proportional to 15,993,265.65, 23,989,869.31 and 5,210,553.75 is: 7,815,821.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,993,265.65 : 23,989,869.31 = 5,210,553.75 : x
  2. Step 2: Convert to fraction form
    15,993,265.65/23,989,869.31 = 5,210,553.75/x
  3. Step 3: Cross multiply
    15,993,265.65x = 23,989,869.31 × 5,210,553.75
  4. Step 4: Simplify right side
    15,993,265.65x = 125,000,503,495,230.41
  5. Step 5: Solve for x
    x = 125,000,503,495,230.41/15,993,265.65
  6. Step 6: Final answer
    x = 7,815,821.12

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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.