Home / 96,630,512.07-144,762,883.14-57,120,478.71

Finding the Fourth Proportional to 96,630,512.07, 144,762,883.14 and 57,120,478.71

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Solution

The fourth proportional to 96,630,512.07, 144,762,883.14 and 57,120,478.71 is: 85,572,610.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,630,512.07 : 144,762,883.14 = 57,120,478.71 : x
  2. Step 2: Convert to fraction form
    96,630,512.07/144,762,883.14 = 57,120,478.71/x
  3. Step 3: Cross multiply
    96,630,512.07x = 144,762,883.14 × 57,120,478.71
  4. Step 4: Simplify right side
    96,630,512.07x = 8,268,925,184,396,587
  5. Step 5: Solve for x
    x = 8,268,925,184,396,587/96,630,512.07
  6. Step 6: Final answer
    x = 85,572,610.63

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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.