Home / 329,235,949.02-493,805,851.74-96,003,987.24

Finding the Fourth Proportional to 329,235,949.02, 493,805,851.74 and 96,003,987.24

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Solution

The fourth proportional to 329,235,949.02, 493,805,851.74 and 96,003,987.24 is: 143,991,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,235,949.02 : 493,805,851.74 = 96,003,987.24 : x
  2. Step 2: Convert to fraction form
    329,235,949.02/493,805,851.74 = 96,003,987.24/x
  3. Step 3: Cross multiply
    329,235,949.02x = 493,805,851.74 × 96,003,987.24
  4. Step 4: Simplify right side
    329,235,949.02x = 47,407,330,689,484,288
  5. Step 5: Solve for x
    x = 47,407,330,689,484,288/329,235,949.02
  6. Step 6: Final answer
    x = 143,991,963.30

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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.