Home / 248,833,411.30-373,250,116.95-146,544,796.90

Finding the Fourth Proportional to 248,833,411.30, 373,250,116.95 and 146,544,796.90

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Solution

The fourth proportional to 248,833,411.30, 373,250,116.95 and 146,544,796.90 is: 219,817,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,411.30 : 373,250,116.95 = 146,544,796.90 : x
  2. Step 2: Convert to fraction form
    248,833,411.30/373,250,116.95 = 146,544,796.90/x
  3. Step 3: Cross multiply
    248,833,411.30x = 373,250,116.95 × 146,544,796.90
  4. Step 4: Simplify right side
    248,833,411.30x = 54,697,862,581,339,000
  5. Step 5: Solve for x
    x = 54,697,862,581,339,000/248,833,411.30
  6. Step 6: Final answer
    x = 219,817,195.35

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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.