Home / 45,081,760.50-67,633,646.76-14,376,340.71

Finding the Fourth Proportional to 45,081,760.50, 67,633,646.76 and 14,376,340.71

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Solution

The fourth proportional to 45,081,760.50, 67,633,646.76 and 14,376,340.71 is: 21,568,020.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,081,760.50 : 67,633,646.76 = 14,376,340.71 : x
  2. Step 2: Convert to fraction form
    45,081,760.50/67,633,646.76 = 14,376,340.71/x
  3. Step 3: Cross multiply
    45,081,760.50x = 67,633,646.76 × 14,376,340.71
  4. Step 4: Simplify right side
    45,081,760.50x = 972,324,349,281,547.75
  5. Step 5: Solve for x
    x = 972,324,349,281,547.75/45,081,760.50
  6. Step 6: Final answer
    x = 21,568,020.82

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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.