Home / 6,218,403,005,046.30-9,328,876,681,332.80-2,138,343,259,911.50

Finding the Fourth Proportional to 6,218,403,005,046.30, 9,328,876,681,332.80 and 2,138,343,259,911.50

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Solution

The fourth proportional to 6,218,403,005,046.30, 9,328,876,681,332.80 and 2,138,343,259,911.50 is: 3,207,952,356,559.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,403,005,046.30 : 9,328,876,681,332.80 = 2,138,343,259,911.50 : x
  2. Step 2: Convert to fraction form
    6,218,403,005,046.30/9,328,876,681,332.80 = 2,138,343,259,911.50/x
  3. Step 3: Cross multiply
    6,218,403,005,046.30x = 9,328,876,681,332.80 × 2,138,343,259,911.50
  4. Step 4: Simplify right side
    6,218,403,005,046.30x = 19,948,340,574,073,555,049,775,104
  5. Step 5: Solve for x
    x = 19,948,340,574,073,555,049,775,104/6,218,403,005,046.30
  6. Step 6: Final answer
    x = 3,207,952,356,559.28

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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.