Home / 61,963,132,380.50-92,987,154,402.80-21,625,984,063.90

Finding the Fourth Proportional to 61,963,132,380.50, 92,987,154,402.80 and 21,625,984,063.90

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Solution

The fourth proportional to 61,963,132,380.50, 92,987,154,402.80 and 21,625,984,063.90 is: 32,453,793,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,963,132,380.50 : 92,987,154,402.80 = 21,625,984,063.90 : x
  2. Step 2: Convert to fraction form
    61,963,132,380.50/92,987,154,402.80 = 21,625,984,063.90/x
  3. Step 3: Cross multiply
    61,963,132,380.50x = 92,987,154,402.80 × 21,625,984,063.90
  4. Step 4: Simplify right side
    61,963,132,380.50x = 2,010,938,719,262,532,173,824
  5. Step 5: Solve for x
    x = 2,010,938,719,262,532,173,824/61,963,132,380.50
  6. Step 6: Final answer
    x = 32,453,793,764.23

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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.