Home / 10,050,916.44-15,038,329.12-5,954,436.20

Finding the Fourth Proportional to 10,050,916.44, 15,038,329.12 and 5,954,436.20

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Solution

The fourth proportional to 10,050,916.44, 15,038,329.12 and 5,954,436.20 is: 8,909,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050,916.44 : 15,038,329.12 = 5,954,436.20 : x
  2. Step 2: Convert to fraction form
    10,050,916.44/15,038,329.12 = 5,954,436.20/x
  3. Step 3: Cross multiply
    10,050,916.44x = 15,038,329.12 × 5,954,436.20
  4. Step 4: Simplify right side
    10,050,916.44x = 89,544,771,299,642.14
  5. Step 5: Solve for x
    x = 89,544,771,299,642.14/10,050,916.44
  6. Step 6: Final answer
    x = 8,909,115.09

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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.