Home / 40,223,327.10-60,334,990.65-13,296,983.10

Finding the Fourth Proportional to 40,223,327.10, 60,334,990.65 and 13,296,983.10

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Solution

The fourth proportional to 40,223,327.10, 60,334,990.65 and 13,296,983.10 is: 19,945,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,327.10 : 60,334,990.65 = 13,296,983.10 : x
  2. Step 2: Convert to fraction form
    40,223,327.10/60,334,990.65 = 13,296,983.10/x
  3. Step 3: Cross multiply
    40,223,327.10x = 60,334,990.65 × 13,296,983.10
  4. Step 4: Simplify right side
    40,223,327.10x = 802,273,351,011,708
  5. Step 5: Solve for x
    x = 802,273,351,011,708/40,223,327.10
  6. Step 6: Final answer
    x = 19,945,474.65

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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.