Home / 10,169,028.04-15,253,566.70-2,492,707.24

Finding the Fourth Proportional to 10,169,028.04, 15,253,566.70 and 2,492,707.24

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Solution

The fourth proportional to 10,169,028.04, 15,253,566.70 and 2,492,707.24 is: 3,739,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,028.04 : 15,253,566.70 = 2,492,707.24 : x
  2. Step 2: Convert to fraction form
    10,169,028.04/15,253,566.70 = 2,492,707.24/x
  3. Step 3: Cross multiply
    10,169,028.04x = 15,253,566.70 × 2,492,707.24
  4. Step 4: Simplify right side
    10,169,028.04x = 38,022,676,148,912.91
  5. Step 5: Solve for x
    x = 38,022,676,148,912.91/10,169,028.04
  6. Step 6: Final answer
    x = 3,739,066.90

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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.