Home / 5,668,713,999.60-8,503,070,999.40-3,338,451,502.80

Finding the Fourth Proportional to 5,668,713,999.60, 8,503,070,999.40 and 3,338,451,502.80

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Solution

The fourth proportional to 5,668,713,999.60, 8,503,070,999.40 and 3,338,451,502.80 is: 5,007,677,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,713,999.60 : 8,503,070,999.40 = 3,338,451,502.80 : x
  2. Step 2: Convert to fraction form
    5,668,713,999.60/8,503,070,999.40 = 3,338,451,502.80/x
  3. Step 3: Cross multiply
    5,668,713,999.60x = 8,503,070,999.40 × 3,338,451,502.80
  4. Step 4: Simplify right side
    5,668,713,999.60x = 28,387,090,156,362,027,008
  5. Step 5: Solve for x
    x = 28,387,090,156,362,027,008/5,668,713,999.60
  6. Step 6: Final answer
    x = 5,007,677,254.20

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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.