Home / 44,270,836,860.91-66,352,902,385.51-20,334,310,810.42

Finding the Fourth Proportional to 44,270,836,860.91, 66,352,902,385.51 and 20,334,310,810.42

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Solution

The fourth proportional to 44,270,836,860.91, 66,352,902,385.51 and 20,334,310,810.42 is: 30,476,960,363.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,270,836,860.91 : 66,352,902,385.51 = 20,334,310,810.42 : x
  2. Step 2: Convert to fraction form
    44,270,836,860.91/66,352,902,385.51 = 20,334,310,810.42/x
  3. Step 3: Cross multiply
    44,270,836,860.91x = 66,352,902,385.51 × 20,334,310,810.42
  4. Step 4: Simplify right side
    44,270,836,860.91x = 1,349,240,540,280,158,945,280
  5. Step 5: Solve for x
    x = 1,349,240,540,280,158,945,280/44,270,836,860.91
  6. Step 6: Final answer
    x = 30,476,960,363.76

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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.