Home / 15,342,554.44-23,007,848.46-5,752,707.40

Finding the Fourth Proportional to 15,342,554.44, 23,007,848.46 and 5,752,707.40

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Solution

The fourth proportional to 15,342,554.44, 23,007,848.46 and 5,752,707.40 is: 8,626,817.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,342,554.44 : 23,007,848.46 = 5,752,707.40 : x
  2. Step 2: Convert to fraction form
    15,342,554.44/23,007,848.46 = 5,752,707.40/x
  3. Step 3: Cross multiply
    15,342,554.44x = 23,007,848.46 × 5,752,707.40
  4. Step 4: Simplify right side
    15,342,554.44x = 132,357,420,093,920.62
  5. Step 5: Solve for x
    x = 132,357,420,093,920.62/15,342,554.44
  6. Step 6: Final answer
    x = 8,626,817.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.