Home / 473,373,522,024.92-710,304,405,945.54-221,860,268,113.88

Finding the Fourth Proportional to 473,373,522,024.92, 710,304,405,945.54 and 221,860,268,113.88

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Solution

The fourth proportional to 473,373,522,024.92, 710,304,405,945.54 and 221,860,268,113.88 is: 332,904,817,471.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,373,522,024.92 : 710,304,405,945.54 = 221,860,268,113.88 : x
  2. Step 2: Convert to fraction form
    473,373,522,024.92/710,304,405,945.54 = 221,860,268,113.88/x
  3. Step 3: Cross multiply
    473,373,522,024.92x = 710,304,405,945.54 × 221,860,268,113.88
  4. Step 4: Simplify right side
    473,373,522,024.92x = 157,588,325,945,547,790,745,600
  5. Step 5: Solve for x
    x = 157,588,325,945,547,790,745,600/473,373,522,024.92
  6. Step 6: Final answer
    x = 332,904,817,471.50

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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.