Home / 48,967,589.70-73,451,384.55-43,298,885.70

Finding the Fourth Proportional to 48,967,589.70, 73,451,384.55 and 43,298,885.70

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Solution

The fourth proportional to 48,967,589.70, 73,451,384.55 and 43,298,885.70 is: 64,948,328.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,589.70 : 73,451,384.55 = 43,298,885.70 : x
  2. Step 2: Convert to fraction form
    48,967,589.70/73,451,384.55 = 43,298,885.70/x
  3. Step 3: Cross multiply
    48,967,589.70x = 73,451,384.55 × 43,298,885.70
  4. Step 4: Simplify right side
    48,967,589.70x = 3,180,363,104,137,196
  5. Step 5: Solve for x
    x = 3,180,363,104,137,196/48,967,589.70
  6. Step 6: Final answer
    x = 64,948,328.55

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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.