Home / 44,895,450.27-67,343,317.16-12,547,139.61

Finding the Fourth Proportional to 44,895,450.27, 67,343,317.16 and 12,547,139.61

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Solution

The fourth proportional to 44,895,450.27, 67,343,317.16 and 12,547,139.61 is: 18,820,749.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895,450.27 : 67,343,317.16 = 12,547,139.61 : x
  2. Step 2: Convert to fraction form
    44,895,450.27/67,343,317.16 = 12,547,139.61/x
  3. Step 3: Cross multiply
    44,895,450.27x = 67,343,317.16 × 12,547,139.61
  4. Step 4: Simplify right side
    44,895,450.27x = 844,966,002,207,028.62
  5. Step 5: Solve for x
    x = 844,966,002,207,028.62/44,895,450.27
  6. Step 6: Final answer
    x = 18,820,749.03

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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.