Home / 9,388,872,002.60-14,083,308,003.90-8,679,402,204.20

Finding the Fourth Proportional to 9,388,872,002.60, 14,083,308,003.90 and 8,679,402,204.20

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Solution

The fourth proportional to 9,388,872,002.60, 14,083,308,003.90 and 8,679,402,204.20 is: 13,019,103,306.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,872,002.60 : 14,083,308,003.90 = 8,679,402,204.20 : x
  2. Step 2: Convert to fraction form
    9,388,872,002.60/14,083,308,003.90 = 8,679,402,204.20/x
  3. Step 3: Cross multiply
    9,388,872,002.60x = 14,083,308,003.90 × 8,679,402,204.20
  4. Step 4: Simplify right side
    9,388,872,002.60x = 122,234,694,531,477,176,320
  5. Step 5: Solve for x
    x = 122,234,694,531,477,176,320/9,388,872,002.60
  6. Step 6: Final answer
    x = 13,019,103,306.30

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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.