Home / 95,118,005.16-131,263,618.50-51,658,252.20

Finding the Fourth Proportional to 95,118,005.16, 131,263,618.50 and 51,658,252.20

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Solution

The fourth proportional to 95,118,005.16, 131,263,618.50 and 51,658,252.20 is: 71,288,806.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,118,005.16 : 131,263,618.50 = 51,658,252.20 : x
  2. Step 2: Convert to fraction form
    95,118,005.16/131,263,618.50 = 51,658,252.20/x
  3. Step 3: Cross multiply
    95,118,005.16x = 131,263,618.50 × 51,658,252.20
  4. Step 4: Simplify right side
    95,118,005.16x = 6,780,849,109,157,586
  5. Step 5: Solve for x
    x = 6,780,849,109,157,586/95,118,005.16
  6. Step 6: Final answer
    x = 71,288,806.97

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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.