Home / 9,747,057.68-13,450,428.16-5,335,937.67

Finding the Fourth Proportional to 9,747,057.68, 13,450,428.16 and 5,335,937.67

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Solution

The fourth proportional to 9,747,057.68, 13,450,428.16 and 5,335,937.67 is: 7,363,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,057.68 : 13,450,428.16 = 5,335,937.67 : x
  2. Step 2: Convert to fraction form
    9,747,057.68/13,450,428.16 = 5,335,937.67/x
  3. Step 3: Cross multiply
    9,747,057.68x = 13,450,428.16 × 5,335,937.67
  4. Step 4: Simplify right side
    9,747,057.68x = 71,770,646,283,232.95
  5. Step 5: Solve for x
    x = 71,770,646,283,232.95/9,747,057.68
  6. Step 6: Final answer
    x = 7,363,314.00

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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.