Home / 8,454,951,834,997.60-12,677,237,421,014-3,285,761,206,146.40

Finding the Fourth Proportional to 8,454,951,834,997.60, 12,677,237,421,014 and 3,285,761,206,146.40

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Solution

The fourth proportional to 8,454,951,834,997.60, 12,677,237,421,014 and 3,285,761,206,146.40 is: 4,926,624,743,934.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,951,834,997.60 : 12,677,237,421,014 = 3,285,761,206,146.40 : x
  2. Step 2: Convert to fraction form
    8,454,951,834,997.60/12,677,237,421,014 = 3,285,761,206,146.40/x
  3. Step 3: Cross multiply
    8,454,951,834,997.60x = 12,677,237,421,014 × 3,285,761,206,146.40
  4. Step 4: Simplify right side
    8,454,951,834,997.60x = 41,654,374,919,075,232,418,365,440
  5. Step 5: Solve for x
    x = 41,654,374,919,075,232,418,365,440/8,454,951,834,997.60
  6. Step 6: Final answer
    x = 4,926,624,743,934.70

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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.