Home / 83,164,666.60-114,761,413.74-48,354,887.44

Finding the Fourth Proportional to 83,164,666.60, 114,761,413.74 and 48,354,887.44

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Solution

The fourth proportional to 83,164,666.60, 114,761,413.74 and 48,354,887.44 is: 66,726,357.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,164,666.60 : 114,761,413.74 = 48,354,887.44 : x
  2. Step 2: Convert to fraction form
    83,164,666.60/114,761,413.74 = 48,354,887.44/x
  3. Step 3: Cross multiply
    83,164,666.60x = 114,761,413.74 × 48,354,887.44
  4. Step 4: Simplify right side
    83,164,666.60x = 5,549,275,243,852,969
  5. Step 5: Solve for x
    x = 5,549,275,243,852,969/83,164,666.60
  6. Step 6: Final answer
    x = 66,726,357.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.