Home / 11,352,035.54-15,663,746.36-6,706,576.89

Finding the Fourth Proportional to 11,352,035.54, 15,663,746.36 and 6,706,576.89

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Solution

The fourth proportional to 11,352,035.54, 15,663,746.36 and 6,706,576.89 is: 9,253,857.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,035.54 : 15,663,746.36 = 6,706,576.89 : x
  2. Step 2: Convert to fraction form
    11,352,035.54/15,663,746.36 = 6,706,576.89/x
  3. Step 3: Cross multiply
    11,352,035.54x = 15,663,746.36 × 6,706,576.89
  4. Step 4: Simplify right side
    11,352,035.54x = 105,050,119,315,264.73
  5. Step 5: Solve for x
    x = 105,050,119,315,264.73/11,352,035.54
  6. Step 6: Final answer
    x = 9,253,857.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.