Home / 793,152,016.20-1,189,728,024.30-548,264,003.40

Finding the Fourth Proportional to 793,152,016.20, 1,189,728,024.30 and 548,264,003.40

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Solution

The fourth proportional to 793,152,016.20, 1,189,728,024.30 and 548,264,003.40 is: 822,396,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,152,016.20 : 1,189,728,024.30 = 548,264,003.40 : x
  2. Step 2: Convert to fraction form
    793,152,016.20/1,189,728,024.30 = 548,264,003.40/x
  3. Step 3: Cross multiply
    793,152,016.20x = 1,189,728,024.30 × 548,264,003.40
  4. Step 4: Simplify right side
    793,152,016.20x = 652,285,049,559,890,432
  5. Step 5: Solve for x
    x = 652,285,049,559,890,432/793,152,016.20
  6. Step 6: Final answer
    x = 822,396,005.10

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1.5x scale

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.