Home / 9,616,598.32-13,270,928.88-5,265,971.68

Finding the Fourth Proportional to 9,616,598.32, 13,270,928.88 and 5,265,971.68

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Solution

The fourth proportional to 9,616,598.32, 13,270,928.88 and 5,265,971.68 is: 7,267,053.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,598.32 : 13,270,928.88 = 5,265,971.68 : x
  2. Step 2: Convert to fraction form
    9,616,598.32/13,270,928.88 = 5,265,971.68/x
  3. Step 3: Cross multiply
    9,616,598.32x = 13,270,928.88 × 5,265,971.68
  4. Step 4: Simplify right side
    9,616,598.32x = 69,884,335,649,374.12
  5. Step 5: Solve for x
    x = 69,884,335,649,374.12/9,616,598.32
  6. Step 6: Final answer
    x = 7,267,053.62

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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.