Home / 9,675,311.07-13,351,756.59-5,264,886.27

Finding the Fourth Proportional to 9,675,311.07, 13,351,756.59 and 5,264,886.27

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Solution

The fourth proportional to 9,675,311.07, 13,351,756.59 and 5,264,886.27 is: 7,265,449.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,311.07 : 13,351,756.59 = 5,264,886.27 : x
  2. Step 2: Convert to fraction form
    9,675,311.07/13,351,756.59 = 5,264,886.27/x
  3. Step 3: Cross multiply
    9,675,311.07x = 13,351,756.59 × 5,264,886.27
  4. Step 4: Simplify right side
    9,675,311.07x = 70,295,479,951,073.02
  5. Step 5: Solve for x
    x = 70,295,479,951,073.02/9,675,311.07
  6. Step 6: Final answer
    x = 7,265,449.08

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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.