Home / 10,691,332.73-14,766,217.32-7,247,595.05

Finding the Fourth Proportional to 10,691,332.73, 14,766,217.32 and 7,247,595.05

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Solution

The fourth proportional to 10,691,332.73, 14,766,217.32 and 7,247,595.05 is: 10,009,936.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,332.73 : 14,766,217.32 = 7,247,595.05 : x
  2. Step 2: Convert to fraction form
    10,691,332.73/14,766,217.32 = 7,247,595.05/x
  3. Step 3: Cross multiply
    10,691,332.73x = 14,766,217.32 × 7,247,595.05
  4. Step 4: Simplify right side
    10,691,332.73x = 107,019,563,481,825.19
  5. Step 5: Solve for x
    x = 107,019,563,481,825.19/10,691,332.73
  6. Step 6: Final answer
    x = 10,009,936.67

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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.