Home / 9,658,507.16-13,325,833.33-5,789,616.68

Finding the Fourth Proportional to 9,658,507.16, 13,325,833.33 and 5,789,616.68

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Solution

The fourth proportional to 9,658,507.16, 13,325,833.33 and 5,789,616.68 is: 7,987,928.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,507.16 : 13,325,833.33 = 5,789,616.68 : x
  2. Step 2: Convert to fraction form
    9,658,507.16/13,325,833.33 = 5,789,616.68/x
  3. Step 3: Cross multiply
    9,658,507.16x = 13,325,833.33 × 5,789,616.68
  4. Step 4: Simplify right side
    9,658,507.16x = 77,151,466,941,108.48
  5. Step 5: Solve for x
    x = 77,151,466,941,108.48/9,658,507.16
  6. Step 6: Final answer
    x = 7,987,928.74

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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.