Home / 546,246,118.85-819,153,501.80-218,660,572.04

Finding the Fourth Proportional to 546,246,118.85, 819,153,501.80 and 218,660,572.04

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Solution

The fourth proportional to 546,246,118.85, 819,153,501.80 and 218,660,572.04 is: 327,904,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,246,118.85 : 819,153,501.80 = 218,660,572.04 : x
  2. Step 2: Convert to fraction form
    546,246,118.85/819,153,501.80 = 218,660,572.04/x
  3. Step 3: Cross multiply
    546,246,118.85x = 819,153,501.80 × 218,660,572.04
  4. Step 4: Simplify right side
    546,246,118.85x = 179,116,573,286,968,096
  5. Step 5: Solve for x
    x = 179,116,573,286,968,096/546,246,118.85
  6. Step 6: Final answer
    x = 327,904,523.45

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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.