Home / 324,711,788.16-487,015,834.14-94,627,053.48

Finding the Fourth Proportional to 324,711,788.16, 487,015,834.14 and 94,627,053.48

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Solution

The fourth proportional to 324,711,788.16, 487,015,834.14 and 94,627,053.48 is: 141,925,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,711,788.16 : 487,015,834.14 = 94,627,053.48 : x
  2. Step 2: Convert to fraction form
    324,711,788.16/487,015,834.14 = 94,627,053.48/x
  3. Step 3: Cross multiply
    324,711,788.16x = 487,015,834.14 × 94,627,053.48
  4. Step 4: Simplify right side
    324,711,788.16x = 46,084,873,382,772,592
  5. Step 5: Solve for x
    x = 46,084,873,382,772,592/324,711,788.16
  6. Step 6: Final answer
    x = 141,925,470.72

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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.