Home / 9,376,153.90-14,064,775.14-3,618,919.51

Finding the Fourth Proportional to 9,376,153.90, 14,064,775.14 and 3,618,919.51

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Solution

The fourth proportional to 9,376,153.90, 14,064,775.14 and 3,618,919.51 is: 5,428,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,153.90 : 14,064,775.14 = 3,618,919.51 : x
  2. Step 2: Convert to fraction form
    9,376,153.90/14,064,775.14 = 3,618,919.51/x
  3. Step 3: Cross multiply
    9,376,153.90x = 14,064,775.14 × 3,618,919.51
  4. Step 4: Simplify right side
    9,376,153.90x = 50,899,289,157,908.98
  5. Step 5: Solve for x
    x = 50,899,289,157,908.98/9,376,153.90
  6. Step 6: Final answer
    x = 5,428,589.34

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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.