Home / 52,043,508,502.18-71,793,608,572.31-33,989,592,645.80

Finding the Fourth Proportional to 52,043,508,502.18, 71,793,608,572.31 and 33,989,592,645.80

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Solution

The fourth proportional to 52,043,508,502.18, 71,793,608,572.31 and 33,989,592,645.80 is: 46,888,374,365.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,043,508,502.18 : 71,793,608,572.31 = 33,989,592,645.80 : x
  2. Step 2: Convert to fraction form
    52,043,508,502.18/71,793,608,572.31 = 33,989,592,645.80/x
  3. Step 3: Cross multiply
    52,043,508,502.18x = 71,793,608,572.31 × 33,989,592,645.80
  4. Step 4: Simplify right side
    52,043,508,502.18x = 2,440,235,509,944,589,746,176
  5. Step 5: Solve for x
    x = 2,440,235,509,944,589,746,176/52,043,508,502.18
  6. Step 6: Final answer
    x = 46,888,374,365.51

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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.