Home / 23,124,250.79-34,683,676.15-9,290,649.54

Finding the Fourth Proportional to 23,124,250.79, 34,683,676.15 and 9,290,649.54

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Solution

The fourth proportional to 23,124,250.79, 34,683,676.15 and 9,290,649.54 is: 13,934,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124,250.79 : 34,683,676.15 = 9,290,649.54 : x
  2. Step 2: Convert to fraction form
    23,124,250.79/34,683,676.15 = 9,290,649.54/x
  3. Step 3: Cross multiply
    23,124,250.79x = 34,683,676.15 × 9,290,649.54
  4. Step 4: Simplify right side
    23,124,250.79x = 322,233,879,868,506.44
  5. Step 5: Solve for x
    x = 322,233,879,868,506.44/23,124,250.79
  6. Step 6: Final answer
    x = 13,934,889.51

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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.