Home / 5,878,656,003.40-8,817,984,005.10-3,293,391,056.20

Finding the Fourth Proportional to 5,878,656,003.40, 8,817,984,005.10 and 3,293,391,056.20

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Solution

The fourth proportional to 5,878,656,003.40, 8,817,984,005.10 and 3,293,391,056.20 is: 4,940,086,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,656,003.40 : 8,817,984,005.10 = 3,293,391,056.20 : x
  2. Step 2: Convert to fraction form
    5,878,656,003.40/8,817,984,005.10 = 3,293,391,056.20/x
  3. Step 3: Cross multiply
    5,878,656,003.40x = 8,817,984,005.10 × 3,293,391,056.20
  4. Step 4: Simplify right side
    5,878,656,003.40x = 29,041,069,656,110,993,408
  5. Step 5: Solve for x
    x = 29,041,069,656,110,993,408/5,878,656,003.40
  6. Step 6: Final answer
    x = 4,940,086,584.30

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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.