Home / 95,480,275.36-131,658,512.88-64,486,635.52

Finding the Fourth Proportional to 95,480,275.36, 131,658,512.88 and 64,486,635.52

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Solution

The fourth proportional to 95,480,275.36, 131,658,512.88 and 64,486,635.52 is: 88,921,135.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,480,275.36 : 131,658,512.88 = 64,486,635.52 : x
  2. Step 2: Convert to fraction form
    95,480,275.36/131,658,512.88 = 64,486,635.52/x
  3. Step 3: Cross multiply
    95,480,275.36x = 131,658,512.88 × 64,486,635.52
  4. Step 4: Simplify right side
    95,480,275.36x = 8,490,214,533,197,786
  5. Step 5: Solve for x
    x = 8,490,214,533,197,786/95,480,275.36
  6. Step 6: Final answer
    x = 88,921,135.82

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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.