Home / 48,808,184.11-73,212,705.18-12,416,612.94

Finding the Fourth Proportional to 48,808,184.11, 73,212,705.18 and 12,416,612.94

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Solution

The fourth proportional to 48,808,184.11, 73,212,705.18 and 12,416,612.94 is: 18,625,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,808,184.11 : 73,212,705.18 = 12,416,612.94 : x
  2. Step 2: Convert to fraction form
    48,808,184.11/73,212,705.18 = 12,416,612.94/x
  3. Step 3: Cross multiply
    48,808,184.11x = 73,212,705.18 × 12,416,612.94
  4. Step 4: Simplify right side
    48,808,184.11x = 909,053,822,510,393.12
  5. Step 5: Solve for x
    x = 909,053,822,510,393.12/48,808,184.11
  6. Step 6: Final answer
    x = 18,625,028.55

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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.