Home / 26,681,842,338.59-40,021,353,928.20-8,751,859,067.09

Finding the Fourth Proportional to 26,681,842,338.59, 40,021,353,928.20 and 8,751,859,067.09

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Solution

The fourth proportional to 26,681,842,338.59, 40,021,353,928.20 and 8,751,859,067.09 is: 13,127,326,247.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,681,842,338.59 : 40,021,353,928.20 = 8,751,859,067.09 : x
  2. Step 2: Convert to fraction form
    26,681,842,338.59/40,021,353,928.20 = 8,751,859,067.09/x
  3. Step 3: Cross multiply
    26,681,842,338.59x = 40,021,353,928.20 × 8,751,859,067.09
  4. Step 4: Simplify right side
    26,681,842,338.59x = 350,261,249,253,534,990,336
  5. Step 5: Solve for x
    x = 350,261,249,253,534,990,336/26,681,842,338.59
  6. Step 6: Final answer
    x = 13,127,326,247.15

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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.