Home / 9,734,478.35-13,432,087.74-5,603,711.03

Finding the Fourth Proportional to 9,734,478.35, 13,432,087.74 and 5,603,711.03

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Solution

The fourth proportional to 9,734,478.35, 13,432,087.74 and 5,603,711.03 is: 7,732,262.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,478.35 : 13,432,087.74 = 5,603,711.03 : x
  2. Step 2: Convert to fraction form
    9,734,478.35/13,432,087.74 = 5,603,711.03/x
  3. Step 3: Cross multiply
    9,734,478.35x = 13,432,087.74 × 5,603,711.03
  4. Step 4: Simplify right side
    9,734,478.35x = 75,269,538,224,565.78
  5. Step 5: Solve for x
    x = 75,269,538,224,565.78/9,734,478.35
  6. Step 6: Final answer
    x = 7,732,262.12

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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.