Home / 15,752,017.70-23,580,787.35-9,358,979.30

Finding the Fourth Proportional to 15,752,017.70, 23,580,787.35 and 9,358,979.30

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Solution

The fourth proportional to 15,752,017.70, 23,580,787.35 and 9,358,979.30 is: 14,010,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,017.70 : 23,580,787.35 = 9,358,979.30 : x
  2. Step 2: Convert to fraction form
    15,752,017.70/23,580,787.35 = 9,358,979.30/x
  3. Step 3: Cross multiply
    15,752,017.70x = 23,580,787.35 × 9,358,979.30
  4. Step 4: Simplify right side
    15,752,017.70x = 220,692,100,686,351.88
  5. Step 5: Solve for x
    x = 220,692,100,686,351.88/15,752,017.70
  6. Step 6: Final answer
    x = 14,010,402.03

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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.