Home / 24,193,019.10-36,292,639.05-12,068,679.90

Finding the Fourth Proportional to 24,193,019.10, 36,292,639.05 and 12,068,679.90

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Solution

The fourth proportional to 24,193,019.10, 36,292,639.05 and 12,068,679.90 is: 18,104,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,019.10 : 36,292,639.05 = 12,068,679.90 : x
  2. Step 2: Convert to fraction form
    24,193,019.10/36,292,639.05 = 12,068,679.90/x
  3. Step 3: Cross multiply
    24,193,019.10x = 36,292,639.05 × 12,068,679.90
  4. Step 4: Simplify right side
    24,193,019.10x = 438,004,243,420,690.06
  5. Step 5: Solve for x
    x = 438,004,243,420,690.06/24,193,019.10
  6. Step 6: Final answer
    x = 18,104,571.47

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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.