Home / 9,635,152.68-13,296,754.82-5,284,412.20

Finding the Fourth Proportional to 9,635,152.68, 13,296,754.82 and 5,284,412.20

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Solution

The fourth proportional to 9,635,152.68, 13,296,754.82 and 5,284,412.20 is: 7,292,622.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,152.68 : 13,296,754.82 = 5,284,412.20 : x
  2. Step 2: Convert to fraction form
    9,635,152.68/13,296,754.82 = 5,284,412.20/x
  3. Step 3: Cross multiply
    9,635,152.68x = 13,296,754.82 × 5,284,412.20
  4. Step 4: Simplify right side
    9,635,152.68x = 70,265,533,391,216.80
  5. Step 5: Solve for x
    x = 70,265,533,391,216.80/9,635,152.68
  6. Step 6: Final answer
    x = 7,292,622.72

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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.