Home / 31,622,924,112.12-47,432,715,555.48-10,372,573,568.16

Finding the Fourth Proportional to 31,622,924,112.12, 47,432,715,555.48 and 10,372,573,568.16

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Solution

The fourth proportional to 31,622,924,112.12, 47,432,715,555.48 and 10,372,573,568.16 is: 15,558,312,377.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,622,924,112.12 : 47,432,715,555.48 = 10,372,573,568.16 : x
  2. Step 2: Convert to fraction form
    31,622,924,112.12/47,432,715,555.48 = 10,372,573,568.16/x
  3. Step 3: Cross multiply
    31,622,924,112.12x = 47,432,715,555.48 × 10,372,573,568.16
  4. Step 4: Simplify right side
    31,622,924,112.12x = 491,999,331,636,823,523,328
  5. Step 5: Solve for x
    x = 491,999,331,636,823,523,328/31,622,924,112.12
  6. Step 6: Final answer
    x = 15,558,312,377.83

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Double scale
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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.