Home / 24,142,380.70-36,213,571.05-12,804,972.70

Finding the Fourth Proportional to 24,142,380.70, 36,213,571.05 and 12,804,972.70

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Solution

The fourth proportional to 24,142,380.70, 36,213,571.05 and 12,804,972.70 is: 19,207,459.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,380.70 : 36,213,571.05 = 12,804,972.70 : x
  2. Step 2: Convert to fraction form
    24,142,380.70/36,213,571.05 = 12,804,972.70/x
  3. Step 3: Cross multiply
    24,142,380.70x = 36,213,571.05 × 12,804,972.70
  4. Step 4: Simplify right side
    24,142,380.70x = 463,713,788,664,760.25
  5. Step 5: Solve for x
    x = 463,713,788,664,760.25/24,142,380.70
  6. Step 6: Final answer
    x = 19,207,459.05

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1.5x scale

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.