Home / 75,449,210,925.30-104,120,234,777.15-41,155,664,822.59

Finding the Fourth Proportional to 75,449,210,925.30, 104,120,234,777.15 and 41,155,664,822.59

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Solution

The fourth proportional to 75,449,210,925.30, 104,120,234,777.15 and 41,155,664,822.59 is: 56,794,994,025.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,449,210,925.30 : 104,120,234,777.15 = 41,155,664,822.59 : x
  2. Step 2: Convert to fraction form
    75,449,210,925.30/104,120,234,777.15 = 41,155,664,822.59/x
  3. Step 3: Cross multiply
    75,449,210,925.30x = 104,120,234,777.15 × 41,155,664,822.59
  4. Step 4: Simplify right side
    75,449,210,925.30x = 4,285,137,483,737,763,676,160
  5. Step 5: Solve for x
    x = 4,285,137,483,737,763,676,160/75,449,210,925.30
  6. Step 6: Final answer
    x = 56,794,994,025.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.