Home / 45,888,293.16-68,834,339.24-13,540,195.69

Finding the Fourth Proportional to 45,888,293.16, 68,834,339.24 and 13,540,195.69

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Solution

The fourth proportional to 45,888,293.16, 68,834,339.24 and 13,540,195.69 is: 20,310,854.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,888,293.16 : 68,834,339.24 = 13,540,195.69 : x
  2. Step 2: Convert to fraction form
    45,888,293.16/68,834,339.24 = 13,540,195.69/x
  3. Step 3: Cross multiply
    45,888,293.16x = 68,834,339.24 × 13,540,195.69
  4. Step 4: Simplify right side
    45,888,293.16x = 932,030,423,501,445.75
  5. Step 5: Solve for x
    x = 932,030,423,501,445.75/45,888,293.16
  6. Step 6: Final answer
    x = 20,310,854.02

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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.