Home / 10,051,461.91-15,083,569.69-4,294,238.85

Finding the Fourth Proportional to 10,051,461.91, 15,083,569.69 and 4,294,238.85

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Solution

The fourth proportional to 10,051,461.91, 15,083,569.69 and 4,294,238.85 is: 6,444,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,461.91 : 15,083,569.69 = 4,294,238.85 : x
  2. Step 2: Convert to fraction form
    10,051,461.91/15,083,569.69 = 4,294,238.85/x
  3. Step 3: Cross multiply
    10,051,461.91x = 15,083,569.69 × 4,294,238.85
  4. Step 4: Simplify right side
    10,051,461.91x = 64,772,450,959,480.45
  5. Step 5: Solve for x
    x = 64,772,450,959,480.45/10,051,461.91
  6. Step 6: Final answer
    x = 6,444,082.62

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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.