Home / 8,481,367,933.48-12,705,501,350.04-6,607,238,335.84

Finding the Fourth Proportional to 8,481,367,933.48, 12,705,501,350.04 and 6,607,238,335.84

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Solution

The fourth proportional to 8,481,367,933.48, 12,705,501,350.04 and 6,607,238,335.84 is: 9,897,964,132.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,481,367,933.48 : 12,705,501,350.04 = 6,607,238,335.84 : x
  2. Step 2: Convert to fraction form
    8,481,367,933.48/12,705,501,350.04 = 6,607,238,335.84/x
  3. Step 3: Cross multiply
    8,481,367,933.48x = 12,705,501,350.04 × 6,607,238,335.84
  4. Step 4: Simplify right side
    8,481,367,933.48x = 83,948,275,596,051,169,280
  5. Step 5: Solve for x
    x = 83,948,275,596,051,169,280/8,481,367,933.48
  6. Step 6: Final answer
    x = 9,897,964,132.02

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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.