Home / 9,848,541,642.22-14,773,720,614.28-3,216,205,542.46

Finding the Fourth Proportional to 9,848,541,642.22, 14,773,720,614.28 and 3,216,205,542.46

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Solution

The fourth proportional to 9,848,541,642.22, 14,773,720,614.28 and 3,216,205,542.46 is: 4,824,604,885.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848,541,642.22 : 14,773,720,614.28 = 3,216,205,542.46 : x
  2. Step 2: Convert to fraction form
    9,848,541,642.22/14,773,720,614.28 = 3,216,205,542.46/x
  3. Step 3: Cross multiply
    9,848,541,642.22x = 14,773,720,614.28 × 3,216,205,542.46
  4. Step 4: Simplify right side
    9,848,541,642.22x = 47,515,322,122,402,897,920
  5. Step 5: Solve for x
    x = 47,515,322,122,402,897,920/9,848,541,642.22
  6. Step 6: Final answer
    x = 4,824,604,885.53

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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.