Home / 6,971,317,824.20-9,620,292,752.17-3,799,479,531.56

Finding the Fourth Proportional to 6,971,317,824.20, 9,620,292,752.17 and 3,799,479,531.56

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Solution

The fourth proportional to 6,971,317,824.20, 9,620,292,752.17 and 3,799,479,531.56 is: 5,243,213,165.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,317,824.20 : 9,620,292,752.17 = 3,799,479,531.56 : x
  2. Step 2: Convert to fraction form
    6,971,317,824.20/9,620,292,752.17 = 3,799,479,531.56/x
  3. Step 3: Cross multiply
    6,971,317,824.20x = 9,620,292,752.17 × 3,799,479,531.56
  4. Step 4: Simplify right side
    6,971,317,824.20x = 36,552,105,399,441,887,232
  5. Step 5: Solve for x
    x = 36,552,105,399,441,887,232/6,971,317,824.20
  6. Step 6: Final answer
    x = 5,243,213,165.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.