Home / 9,770,239.03-13,482,886.67-5,583,854.07

Finding the Fourth Proportional to 9,770,239.03, 13,482,886.67 and 5,583,854.07

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Solution

The fourth proportional to 9,770,239.03, 13,482,886.67 and 5,583,854.07 is: 7,705,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,239.03 : 13,482,886.67 = 5,583,854.07 : x
  2. Step 2: Convert to fraction form
    9,770,239.03/13,482,886.67 = 5,583,854.07/x
  3. Step 3: Cross multiply
    9,770,239.03x = 13,482,886.67 × 5,583,854.07
  4. Step 4: Simplify right side
    9,770,239.03x = 75,286,471,546,001.75
  5. Step 5: Solve for x
    x = 75,286,471,546,001.75/9,770,239.03
  6. Step 6: Final answer
    x = 7,705,693.93

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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.