Home / 10,050,916.82-15,038,329.92-5,954,437.12

Finding the Fourth Proportional to 10,050,916.82, 15,038,329.92 and 5,954,437.12

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Solution

The fourth proportional to 10,050,916.82, 15,038,329.92 and 5,954,437.12 is: 8,909,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050,916.82 : 15,038,329.92 = 5,954,437.12 : x
  2. Step 2: Convert to fraction form
    10,050,916.82/15,038,329.92 = 5,954,437.12/x
  3. Step 3: Cross multiply
    10,050,916.82x = 15,038,329.92 × 5,954,437.12
  4. Step 4: Simplify right side
    10,050,916.82x = 89,544,789,898,454.62
  5. Step 5: Solve for x
    x = 89,544,789,898,454.62/10,050,916.82
  6. Step 6: Final answer
    x = 8,909,116.60

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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.