Home / 8,481,367,932.48-12,705,501,348.54-6,607,238,334.84

Finding the Fourth Proportional to 8,481,367,932.48, 12,705,501,348.54 and 6,607,238,334.84

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Solution

The fourth proportional to 8,481,367,932.48, 12,705,501,348.54 and 6,607,238,334.84 is: 9,897,964,130.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,481,367,932.48 : 12,705,501,348.54 = 6,607,238,334.84 : x
  2. Step 2: Convert to fraction form
    8,481,367,932.48/12,705,501,348.54 = 6,607,238,334.84/x
  3. Step 3: Cross multiply
    8,481,367,932.48x = 12,705,501,348.54 × 6,607,238,334.84
  4. Step 4: Simplify right side
    8,481,367,932.48x = 83,948,275,573,434,810,368
  5. Step 5: Solve for x
    x = 83,948,275,573,434,810,368/8,481,367,932.48
  6. Step 6: Final answer
    x = 9,897,964,130.52

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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.