Home / 144,102,093.68-216,150,618.65-56,672,690.61

Finding the Fourth Proportional to 144,102,093.68, 216,150,618.65 and 56,672,690.61

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Solution

The fourth proportional to 144,102,093.68, 216,150,618.65 and 56,672,690.61 is: 85,008,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,102,093.68 : 216,150,618.65 = 56,672,690.61 : x
  2. Step 2: Convert to fraction form
    144,102,093.68/216,150,618.65 = 56,672,690.61/x
  3. Step 3: Cross multiply
    144,102,093.68x = 216,150,618.65 × 56,672,690.61
  4. Step 4: Simplify right side
    144,102,093.68x = 12,249,837,135,628,182
  5. Step 5: Solve for x
    x = 12,249,837,135,628,182/144,102,093.68
  6. Step 6: Final answer
    x = 85,008,044.11

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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.