Home / 49,182,970,252.50-73,778,957,609.85-13,810,087,304.28

Finding the Fourth Proportional to 49,182,970,252.50, 73,778,957,609.85 and 13,810,087,304.28

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Solution

The fourth proportional to 49,182,970,252.50, 73,778,957,609.85 and 13,810,087,304.28 is: 20,716,395,137.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,182,970,252.50 : 73,778,957,609.85 = 13,810,087,304.28 : x
  2. Step 2: Convert to fraction form
    49,182,970,252.50/73,778,957,609.85 = 13,810,087,304.28/x
  3. Step 3: Cross multiply
    49,182,970,252.50x = 73,778,957,609.85 × 13,810,087,304.28
  4. Step 4: Simplify right side
    49,182,970,252.50x = 1,018,893,845,810,801,934,336
  5. Step 5: Solve for x
    x = 1,018,893,845,810,801,934,336/49,182,970,252.50
  6. Step 6: Final answer
    x = 20,716,395,137.99

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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.