Home / 9,572,233.74-13,209,723.63-5,221,414.86

Finding the Fourth Proportional to 9,572,233.74, 13,209,723.63 and 5,221,414.86

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Solution

The fourth proportional to 9,572,233.74, 13,209,723.63 and 5,221,414.86 is: 7,205,574.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,233.74 : 13,209,723.63 = 5,221,414.86 : x
  2. Step 2: Convert to fraction form
    9,572,233.74/13,209,723.63 = 5,221,414.86/x
  3. Step 3: Cross multiply
    9,572,233.74x = 13,209,723.63 × 5,221,414.86
  4. Step 4: Simplify right side
    9,572,233.74x = 68,973,447,258,175.15
  5. Step 5: Solve for x
    x = 68,973,447,258,175.15/9,572,233.74
  6. Step 6: Final answer
    x = 7,205,574.91

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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.