Home / 10,995,024.70-16,492,537.05-9,214,697.35

Finding the Fourth Proportional to 10,995,024.70, 16,492,537.05 and 9,214,697.35

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Solution

The fourth proportional to 10,995,024.70, 16,492,537.05 and 9,214,697.35 is: 13,822,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,024.70 : 16,492,537.05 = 9,214,697.35 : x
  2. Step 2: Convert to fraction form
    10,995,024.70/16,492,537.05 = 9,214,697.35/x
  3. Step 3: Cross multiply
    10,995,024.70x = 16,492,537.05 × 9,214,697.35
  4. Step 4: Simplify right side
    10,995,024.70x = 151,973,737,449,411.81
  5. Step 5: Solve for x
    x = 151,973,737,449,411.81/10,995,024.70
  6. Step 6: Final answer
    x = 13,822,046.03

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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.