Home / 8,864,575,189.80-12,233,023,062.63-4,904,305,201.32

Finding the Fourth Proportional to 8,864,575,189.80, 12,233,023,062.63 and 4,904,305,201.32

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Solution

The fourth proportional to 8,864,575,189.80, 12,233,023,062.63 and 4,904,305,201.32 is: 6,767,890,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,575,189.80 : 12,233,023,062.63 = 4,904,305,201.32 : x
  2. Step 2: Convert to fraction form
    8,864,575,189.80/12,233,023,062.63 = 4,904,305,201.32/x
  3. Step 3: Cross multiply
    8,864,575,189.80x = 12,233,023,062.63 × 4,904,305,201.32
  4. Step 4: Simplify right side
    8,864,575,189.80x = 59,994,478,633,923,813,376
  5. Step 5: Solve for x
    x = 59,994,478,633,923,813,376/8,864,575,189.80
  6. Step 6: Final answer
    x = 6,767,890,998.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.