Home / 248,760,844.20-373,141,266.30-220,063,030.20

Finding the Fourth Proportional to 248,760,844.20, 373,141,266.30 and 220,063,030.20

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Solution

The fourth proportional to 248,760,844.20, 373,141,266.30 and 220,063,030.20 is: 330,094,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,760,844.20 : 373,141,266.30 = 220,063,030.20 : x
  2. Step 2: Convert to fraction form
    248,760,844.20/373,141,266.30 = 220,063,030.20/x
  3. Step 3: Cross multiply
    248,760,844.20x = 373,141,266.30 × 220,063,030.20
  4. Step 4: Simplify right side
    248,760,844.20x = 82,114,597,754,643,136
  5. Step 5: Solve for x
    x = 82,114,597,754,643,136/248,760,844.20
  6. Step 6: Final answer
    x = 330,094,545.30

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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.