Home / 9,675,299.09-13,351,740.05-5,264,874.30

Finding the Fourth Proportional to 9,675,299.09, 13,351,740.05 and 5,264,874.30

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Solution

The fourth proportional to 9,675,299.09, 13,351,740.05 and 5,264,874.30 is: 7,265,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,299.09 : 13,351,740.05 = 5,264,874.30 : x
  2. Step 2: Convert to fraction form
    9,675,299.09/13,351,740.05 = 5,264,874.30/x
  3. Step 3: Cross multiply
    9,675,299.09x = 13,351,740.05 × 5,264,874.30
  4. Step 4: Simplify right side
    9,675,299.09x = 70,295,233,008,038.47
  5. Step 5: Solve for x
    x = 70,295,233,008,038.47/9,675,299.09
  6. Step 6: Final answer
    x = 7,265,432.56

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1.5x scale

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.