Home / 17,449,898.19-24,074,626.32-10,103,721.45

Finding the Fourth Proportional to 17,449,898.19, 24,074,626.32 and 10,103,721.45

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Solution

The fourth proportional to 17,449,898.19, 24,074,626.32 and 10,103,721.45 is: 13,939,526.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449,898.19 : 24,074,626.32 = 10,103,721.45 : x
  2. Step 2: Convert to fraction form
    17,449,898.19/24,074,626.32 = 10,103,721.45/x
  3. Step 3: Cross multiply
    17,449,898.19x = 24,074,626.32 × 10,103,721.45
  4. Step 4: Simplify right side
    17,449,898.19x = 243,243,318,350,118.56
  5. Step 5: Solve for x
    x = 243,243,318,350,118.56/17,449,898.19
  6. Step 6: Final answer
    x = 13,939,526.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.