Home / 9,616,476.53-13,270,759.10-5,206,248.65

Finding the Fourth Proportional to 9,616,476.53, 13,270,759.10 and 5,206,248.65

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Solution

The fourth proportional to 9,616,476.53, 13,270,759.10 and 5,206,248.65 is: 7,184,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,476.53 : 13,270,759.10 = 5,206,248.65 : x
  2. Step 2: Convert to fraction form
    9,616,476.53/13,270,759.10 = 5,206,248.65/x
  3. Step 3: Cross multiply
    9,616,476.53x = 13,270,759.10 × 5,206,248.65
  4. Step 4: Simplify right side
    9,616,476.53x = 69,090,871,556,465.17
  5. Step 5: Solve for x
    x = 69,090,871,556,465.17/9,616,476.53
  6. Step 6: Final answer
    x = 7,184,634.76

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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.