Home / 23,315,121.90-34,972,682.85-7,358,769.90

Finding the Fourth Proportional to 23,315,121.90, 34,972,682.85 and 7,358,769.90

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Solution

The fourth proportional to 23,315,121.90, 34,972,682.85 and 7,358,769.90 is: 11,038,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,121.90 : 34,972,682.85 = 7,358,769.90 : x
  2. Step 2: Convert to fraction form
    23,315,121.90/34,972,682.85 = 7,358,769.90/x
  3. Step 3: Cross multiply
    23,315,121.90x = 34,972,682.85 × 7,358,769.90
  4. Step 4: Simplify right side
    23,315,121.90x = 257,355,925,878,826.25
  5. Step 5: Solve for x
    x = 257,355,925,878,826.25/23,315,121.90
  6. Step 6: Final answer
    x = 11,038,154.85

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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.