Home / 107,360,782.61-148,159,838.88-59,680,514.25

Finding the Fourth Proportional to 107,360,782.61, 148,159,838.88 and 59,680,514.25

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Solution

The fourth proportional to 107,360,782.61, 148,159,838.88 and 59,680,514.25 is: 82,360,198.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,360,782.61 : 148,159,838.88 = 59,680,514.25 : x
  2. Step 2: Convert to fraction form
    107,360,782.61/148,159,838.88 = 59,680,514.25/x
  3. Step 3: Cross multiply
    107,360,782.61x = 148,159,838.88 × 59,680,514.25
  4. Step 4: Simplify right side
    107,360,782.61x = 8,842,255,375,555,544
  5. Step 5: Solve for x
    x = 8,842,255,375,555,544/107,360,782.61
  6. Step 6: Final answer
    x = 82,360,198.58

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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.