Home / 49,182,970,254.74-73,778,957,613.21-13,810,087,306.52

Finding the Fourth Proportional to 49,182,970,254.74, 73,778,957,613.21 and 13,810,087,306.52

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Solution

The fourth proportional to 49,182,970,254.74, 73,778,957,613.21 and 13,810,087,306.52 is: 20,716,395,141.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,182,970,254.74 : 73,778,957,613.21 = 13,810,087,306.52 : x
  2. Step 2: Convert to fraction form
    49,182,970,254.74/73,778,957,613.21 = 13,810,087,306.52/x
  3. Step 3: Cross multiply
    49,182,970,254.74x = 73,778,957,613.21 × 13,810,087,306.52
  4. Step 4: Simplify right side
    49,182,970,254.74x = 1,018,893,846,022,099,697,664
  5. Step 5: Solve for x
    x = 1,018,893,846,022,099,697,664/49,182,970,254.74
  6. Step 6: Final answer
    x = 20,716,395,141.34

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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.