Home / 9,309,654,399.60-13,964,444,857.80-2,766,552,807.60

Finding the Fourth Proportional to 9,309,654,399.60, 13,964,444,857.80 and 2,766,552,807.60

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Solution

The fourth proportional to 9,309,654,399.60, 13,964,444,857.80 and 2,766,552,807.60 is: 4,149,818,292.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,654,399.60 : 13,964,444,857.80 = 2,766,552,807.60 : x
  2. Step 2: Convert to fraction form
    9,309,654,399.60/13,964,444,857.80 = 2,766,552,807.60/x
  3. Step 3: Cross multiply
    9,309,654,399.60x = 13,964,444,857.80 × 2,766,552,807.60
  4. Step 4: Simplify right side
    9,309,654,399.60x = 38,633,374,127,921,971,200
  5. Step 5: Solve for x
    x = 38,633,374,127,921,971,200/9,309,654,399.60
  6. Step 6: Final answer
    x = 4,149,818,292.89

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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.