Home / 60,859,079.76-83,987,561.16-33,357,078.48

Finding the Fourth Proportional to 60,859,079.76, 83,987,561.16 and 33,357,078.48

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Solution

The fourth proportional to 60,859,079.76, 83,987,561.16 and 33,357,078.48 is: 46,033,881.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,859,079.76 : 83,987,561.16 = 33,357,078.48 : x
  2. Step 2: Convert to fraction form
    60,859,079.76/83,987,561.16 = 33,357,078.48/x
  3. Step 3: Cross multiply
    60,859,079.76x = 83,987,561.16 × 33,357,078.48
  4. Step 4: Simplify right side
    60,859,079.76x = 2,801,579,668,957,920
  5. Step 5: Solve for x
    x = 2,801,579,668,957,920/60,859,079.76
  6. Step 6: Final answer
    x = 46,033,881.55

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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.