Home / 40,344,067,023.53-60,552,823,551.25-21,473,197,641.85

Finding the Fourth Proportional to 40,344,067,023.53, 60,552,823,551.25 and 21,473,197,641.85

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Solution

The fourth proportional to 40,344,067,023.53, 60,552,823,551.25 and 21,473,197,641.85 is: 32,229,342,349.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,344,067,023.53 : 60,552,823,551.25 = 21,473,197,641.85 : x
  2. Step 2: Convert to fraction form
    40,344,067,023.53/60,552,823,551.25 = 21,473,197,641.85/x
  3. Step 3: Cross multiply
    40,344,067,023.53x = 60,552,823,551.25 × 21,473,197,641.85
  4. Step 4: Simplify right side
    40,344,067,023.53x = 1,300,262,747,888,345,677,824
  5. Step 5: Solve for x
    x = 1,300,262,747,888,345,677,824/40,344,067,023.53
  6. Step 6: Final answer
    x = 32,229,342,349.89

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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.