Home / 9,465,089.96-13,061,830.16-5,114,175.57

Finding the Fourth Proportional to 9,465,089.96, 13,061,830.16 and 5,114,175.57

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Solution

The fourth proportional to 9,465,089.96, 13,061,830.16 and 5,114,175.57 is: 7,057,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,089.96 : 13,061,830.16 = 5,114,175.57 : x
  2. Step 2: Convert to fraction form
    9,465,089.96/13,061,830.16 = 5,114,175.57/x
  3. Step 3: Cross multiply
    9,465,089.96x = 13,061,830.16 × 5,114,175.57
  4. Step 4: Simplify right side
    9,465,089.96x = 66,800,492,716,546.63
  5. Step 5: Solve for x
    x = 66,800,492,716,546.63/9,465,089.96
  6. Step 6: Final answer
    x = 7,057,565.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.