Home / 48,840,217.10-73,260,325.65-12,448,537.10

Finding the Fourth Proportional to 48,840,217.10, 73,260,325.65 and 12,448,537.10

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Solution

The fourth proportional to 48,840,217.10, 73,260,325.65 and 12,448,537.10 is: 18,672,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840,217.10 : 73,260,325.65 = 12,448,537.10 : x
  2. Step 2: Convert to fraction form
    48,840,217.10/73,260,325.65 = 12,448,537.10/x
  3. Step 3: Cross multiply
    48,840,217.10x = 73,260,325.65 × 12,448,537.10
  4. Step 4: Simplify right side
    48,840,217.10x = 911,983,881,812,106.62
  5. Step 5: Solve for x
    x = 911,983,881,812,106.62/48,840,217.10
  6. Step 6: Final answer
    x = 18,672,805.65

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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.