Home / 9,512,597.14-13,127,344.65-5,648,299.36

Finding the Fourth Proportional to 9,512,597.14, 13,127,344.65 and 5,648,299.36

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Solution

The fourth proportional to 9,512,597.14, 13,127,344.65 and 5,648,299.36 is: 7,794,629.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512,597.14 : 13,127,344.65 = 5,648,299.36 : x
  2. Step 2: Convert to fraction form
    9,512,597.14/13,127,344.65 = 5,648,299.36/x
  3. Step 3: Cross multiply
    9,512,597.14x = 13,127,344.65 × 5,648,299.36
  4. Step 4: Simplify right side
    9,512,597.14x = 74,147,172,352,276.06
  5. Step 5: Solve for x
    x = 74,147,172,352,276.06/9,512,597.14
  6. Step 6: Final answer
    x = 7,794,629.72

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1.5x scale

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.