Home / 9,561,799.50-13,195,283.58-5,269,447.50

Finding the Fourth Proportional to 9,561,799.50, 13,195,283.58 and 5,269,447.50

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Solution

The fourth proportional to 9,561,799.50, 13,195,283.58 and 5,269,447.50 is: 7,271,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,799.50 : 13,195,283.58 = 5,269,447.50 : x
  2. Step 2: Convert to fraction form
    9,561,799.50/13,195,283.58 = 5,269,447.50/x
  3. Step 3: Cross multiply
    9,561,799.50x = 13,195,283.58 × 5,269,447.50
  4. Step 4: Simplify right side
    9,561,799.50x = 69,531,854,072,422.05
  5. Step 5: Solve for x
    x = 69,531,854,072,422.05/9,561,799.50
  6. Step 6: Final answer
    x = 7,271,837.70

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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.