Home / 9,557,674.40-13,189,590.80-5,265,322.40

Finding the Fourth Proportional to 9,557,674.40, 13,189,590.80 and 5,265,322.40

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Solution

The fourth proportional to 9,557,674.40, 13,189,590.80 and 5,265,322.40 is: 7,266,144.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,674.40 : 13,189,590.80 = 5,265,322.40 : x
  2. Step 2: Convert to fraction form
    9,557,674.40/13,189,590.80 = 5,265,322.40/x
  3. Step 3: Cross multiply
    9,557,674.40x = 13,189,590.80 × 5,265,322.40
  4. Step 4: Simplify right side
    9,557,674.40x = 69,447,447,886,073.93
  5. Step 5: Solve for x
    x = 69,447,447,886,073.93/9,557,674.40
  6. Step 6: Final answer
    x = 7,266,144.98

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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.