Home / 95,023,371.53-142,588,976.96-51,303,547.41

Finding the Fourth Proportional to 95,023,371.53, 142,588,976.96 and 51,303,547.41

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Solution

The fourth proportional to 95,023,371.53, 142,588,976.96 and 51,303,547.41 is: 76,984,432.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,023,371.53 : 142,588,976.96 = 51,303,547.41 : x
  2. Step 2: Convert to fraction form
    95,023,371.53/142,588,976.96 = 51,303,547.41/x
  3. Step 3: Cross multiply
    95,023,371.53x = 142,588,976.96 × 51,303,547.41
  4. Step 4: Simplify right side
    95,023,371.53x = 7,315,320,339,739,016
  5. Step 5: Solve for x
    x = 7,315,320,339,739,016/95,023,371.53
  6. Step 6: Final answer
    x = 76,984,432.59

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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.