Home / 14,919,128,994.60-22,367,661,037.80-9,022,377,280.92

Finding the Fourth Proportional to 14,919,128,994.60, 22,367,661,037.80 and 9,022,377,280.92

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Solution

The fourth proportional to 14,919,128,994.60, 22,367,661,037.80 and 9,022,377,280.92 is: 13,526,894,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,919,128,994.60 : 22,367,661,037.80 = 9,022,377,280.92 : x
  2. Step 2: Convert to fraction form
    14,919,128,994.60/22,367,661,037.80 = 9,022,377,280.92/x
  3. Step 3: Cross multiply
    14,919,128,994.60x = 22,367,661,037.80 × 9,022,377,280.92
  4. Step 4: Simplify right side
    14,919,128,994.60x = 201,809,476,774,766,182,400
  5. Step 5: Solve for x
    x = 201,809,476,774,766,182,400/14,919,128,994.60
  6. Step 6: Final answer
    x = 13,526,894,019.60

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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.