Home / 48,857,714.34-73,289,093.85-12,466,423.14

Finding the Fourth Proportional to 48,857,714.34, 73,289,093.85 and 12,466,423.14

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Solution

The fourth proportional to 48,857,714.34, 73,289,093.85 and 12,466,423.14 is: 18,700,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857,714.34 : 73,289,093.85 = 12,466,423.14 : x
  2. Step 2: Convert to fraction form
    48,857,714.34/73,289,093.85 = 12,466,423.14/x
  3. Step 3: Cross multiply
    48,857,714.34x = 73,289,093.85 × 12,466,423.14
  4. Step 4: Simplify right side
    48,857,714.34x = 913,652,855,481,271.62
  5. Step 5: Solve for x
    x = 913,652,855,481,271.62/48,857,714.34
  6. Step 6: Final answer
    x = 18,700,278.30

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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.