Home / 10,944,083.40-16,416,125.10-7,290,918.60

Finding the Fourth Proportional to 10,944,083.40, 16,416,125.10 and 7,290,918.60

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Solution

The fourth proportional to 10,944,083.40, 16,416,125.10 and 7,290,918.60 is: 10,936,377.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,083.40 : 16,416,125.10 = 7,290,918.60 : x
  2. Step 2: Convert to fraction form
    10,944,083.40/16,416,125.10 = 7,290,918.60/x
  3. Step 3: Cross multiply
    10,944,083.40x = 16,416,125.10 × 7,290,918.60
  4. Step 4: Simplify right side
    10,944,083.40x = 119,688,631,831,516.84
  5. Step 5: Solve for x
    x = 119,688,631,831,516.84/10,944,083.40
  6. Step 6: Final answer
    x = 10,936,377.90

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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.