Home / 350,961,854.58-526,245,973.74-240,422,418.18

Finding the Fourth Proportional to 350,961,854.58, 526,245,973.74 and 240,422,418.18

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Solution

The fourth proportional to 350,961,854.58, 526,245,973.74 and 240,422,418.18 is: 360,498,806.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,961,854.58 : 526,245,973.74 = 240,422,418.18 : x
  2. Step 2: Convert to fraction form
    350,961,854.58/526,245,973.74 = 240,422,418.18/x
  3. Step 3: Cross multiply
    350,961,854.58x = 526,245,973.74 × 240,422,418.18
  4. Step 4: Simplify right side
    350,961,854.58x = 126,521,329,564,059,584
  5. Step 5: Solve for x
    x = 126,521,329,564,059,584/350,961,854.58
  6. Step 6: Final answer
    x = 360,498,806.10

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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.