Home / 15,523,969.47-23,260,211.69-9,440,298.62

Finding the Fourth Proportional to 15,523,969.47, 23,260,211.69 and 9,440,298.62

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Solution

The fourth proportional to 15,523,969.47, 23,260,211.69 and 9,440,298.62 is: 14,144,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,969.47 : 23,260,211.69 = 9,440,298.62 : x
  2. Step 2: Convert to fraction form
    15,523,969.47/23,260,211.69 = 9,440,298.62/x
  3. Step 3: Cross multiply
    15,523,969.47x = 23,260,211.69 × 9,440,298.62
  4. Step 4: Simplify right side
    15,523,969.47x = 219,583,344,318,014.88
  5. Step 5: Solve for x
    x = 219,583,344,318,014.88/15,523,969.47
  6. Step 6: Final answer
    x = 14,144,793.62

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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.