Home / 9,523,562.43-13,140,264.75-5,603,489.67

Finding the Fourth Proportional to 9,523,562.43, 13,140,264.75 and 5,603,489.67

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Solution

The fourth proportional to 9,523,562.43, 13,140,264.75 and 5,603,489.67 is: 7,731,491.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,562.43 : 13,140,264.75 = 5,603,489.67 : x
  2. Step 2: Convert to fraction form
    9,523,562.43/13,140,264.75 = 5,603,489.67/x
  3. Step 3: Cross multiply
    9,523,562.43x = 13,140,264.75 × 5,603,489.67
  4. Step 4: Simplify right side
    9,523,562.43x = 73,631,337,787,690.12
  5. Step 5: Solve for x
    x = 73,631,337,787,690.12/9,523,562.43
  6. Step 6: Final answer
    x = 7,731,491.06

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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.