Home / 40,222,121.57-60,332,891.65-26,636,081.64

Finding the Fourth Proportional to 40,222,121.57, 60,332,891.65 and 26,636,081.64

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Solution

The fourth proportional to 40,222,121.57, 60,332,891.65 and 26,636,081.64 is: 39,953,929.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,222,121.57 : 60,332,891.65 = 26,636,081.64 : x
  2. Step 2: Convert to fraction form
    40,222,121.57/60,332,891.65 = 26,636,081.64/x
  3. Step 3: Cross multiply
    40,222,121.57x = 60,332,891.65 × 26,636,081.64
  4. Step 4: Simplify right side
    40,222,121.57x = 1,607,031,827,566,674.25
  5. Step 5: Solve for x
    x = 1,607,031,827,566,674.25/40,222,121.57
  6. Step 6: Final answer
    x = 39,953,929.95

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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.