Home / 49,182,970,254.48-73,778,957,612.83-13,810,087,306.26

Finding the Fourth Proportional to 49,182,970,254.48, 73,778,957,612.83 and 13,810,087,306.26

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Solution

The fourth proportional to 49,182,970,254.48, 73,778,957,612.83 and 13,810,087,306.26 is: 20,716,395,140.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,182,970,254.48 : 73,778,957,612.83 = 13,810,087,306.26 : x
  2. Step 2: Convert to fraction form
    49,182,970,254.48/73,778,957,612.83 = 13,810,087,306.26/x
  3. Step 3: Cross multiply
    49,182,970,254.48x = 73,778,957,612.83 × 13,810,087,306.26
  4. Step 4: Simplify right side
    49,182,970,254.48x = 1,018,893,845,998,038,155,264
  5. Step 5: Solve for x
    x = 1,018,893,845,998,038,155,264/49,182,970,254.48
  6. Step 6: Final answer
    x = 20,716,395,140.96

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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.