Home / 24,445,378.20-36,612,080.10-12,464,117.40

Finding the Fourth Proportional to 24,445,378.20, 36,612,080.10 and 12,464,117.40

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Solution

The fourth proportional to 24,445,378.20, 36,612,080.10 and 12,464,117.40 is: 18,667,629.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,445,378.20 : 36,612,080.10 = 12,464,117.40 : x
  2. Step 2: Convert to fraction form
    24,445,378.20/36,612,080.10 = 12,464,117.40/x
  3. Step 3: Cross multiply
    24,445,378.20x = 36,612,080.10 × 12,464,117.40
  4. Step 4: Simplify right side
    24,445,378.20x = 456,337,264,624,603.75
  5. Step 5: Solve for x
    x = 456,337,264,624,603.75/24,445,378.20
  6. Step 6: Final answer
    x = 18,667,629.56

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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.