Home / 50,583,474-75,875,408.64-12,244,925.52

Finding the Fourth Proportional to 50,583,474, 75,875,408.64 and 12,244,925.52

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Solution

The fourth proportional to 50,583,474, 75,875,408.64 and 12,244,925.52 is: 18,367,436.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,583,474 : 75,875,408.64 = 12,244,925.52 : x
  2. Step 2: Convert to fraction form
    50,583,474/75,875,408.64 = 12,244,925.52/x
  3. Step 3: Cross multiply
    50,583,474x = 75,875,408.64 × 12,244,925.52
  4. Step 4: Simplify right side
    50,583,474x = 929,088,727,596,364.50
  5. Step 5: Solve for x
    x = 929,088,727,596,364.50/50,583,474
  6. Step 6: Final answer
    x = 18,367,436.12

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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.