Home / 44,585,429.70-66,878,144.55-12,242,324.10

Finding the Fourth Proportional to 44,585,429.70, 66,878,144.55 and 12,242,324.10

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Solution

The fourth proportional to 44,585,429.70, 66,878,144.55 and 12,242,324.10 is: 18,363,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,585,429.70 : 66,878,144.55 = 12,242,324.10 : x
  2. Step 2: Convert to fraction form
    44,585,429.70/66,878,144.55 = 12,242,324.10/x
  3. Step 3: Cross multiply
    44,585,429.70x = 66,878,144.55 × 12,242,324.10
  4. Step 4: Simplify right side
    44,585,429.70x = 818,743,920,787,748.62
  5. Step 5: Solve for x
    x = 818,743,920,787,748.62/44,585,429.70
  6. Step 6: Final answer
    x = 18,363,486.15

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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.