Home / 35,665,874.20-53,463,381.90-16,463,139.40

Finding the Fourth Proportional to 35,665,874.20, 53,463,381.90 and 16,463,139.40

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Solution

The fourth proportional to 35,665,874.20, 53,463,381.90 and 16,463,139.40 is: 24,678,355.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,665,874.20 : 53,463,381.90 = 16,463,139.40 : x
  2. Step 2: Convert to fraction form
    35,665,874.20/53,463,381.90 = 16,463,139.40/x
  3. Step 3: Cross multiply
    35,665,874.20x = 53,463,381.90 × 16,463,139.40
  4. Step 4: Simplify right side
    35,665,874.20x = 880,175,109,015,136.88
  5. Step 5: Solve for x
    x = 880,175,109,015,136.88/35,665,874.20
  6. Step 6: Final answer
    x = 24,678,355.12

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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.