Home / 662,276,476.20-993,414,714.30-597,779,221.80

Finding the Fourth Proportional to 662,276,476.20, 993,414,714.30 and 597,779,221.80

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Solution

The fourth proportional to 662,276,476.20, 993,414,714.30 and 597,779,221.80 is: 896,668,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,276,476.20 : 993,414,714.30 = 597,779,221.80 : x
  2. Step 2: Convert to fraction form
    662,276,476.20/993,414,714.30 = 597,779,221.80/x
  3. Step 3: Cross multiply
    662,276,476.20x = 993,414,714.30 × 597,779,221.80
  4. Step 4: Simplify right side
    662,276,476.20x = 593,842,674,838,923,264
  5. Step 5: Solve for x
    x = 593,842,674,838,923,264/662,276,476.20
  6. Step 6: Final answer
    x = 896,668,832.70

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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.