Home / 9,609,117.76-13,260,581.97-5,258,204.59

Finding the Fourth Proportional to 9,609,117.76, 13,260,581.97 and 5,258,204.59

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Solution

The fourth proportional to 9,609,117.76, 13,260,581.97 and 5,258,204.59 is: 7,256,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,117.76 : 13,260,581.97 = 5,258,204.59 : x
  2. Step 2: Convert to fraction form
    9,609,117.76/13,260,581.97 = 5,258,204.59/x
  3. Step 3: Cross multiply
    9,609,117.76x = 13,260,581.97 × 5,258,204.59
  4. Step 4: Simplify right side
    9,609,117.76x = 69,726,852,980,725.24
  5. Step 5: Solve for x
    x = 69,726,852,980,725.24/9,609,117.76
  6. Step 6: Final answer
    x = 7,256,322.04

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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.