Home / 9,359,063.40-14,040,563.40-5,312,238.60

Finding the Fourth Proportional to 9,359,063.40, 14,040,563.40 and 5,312,238.60

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Solution

The fourth proportional to 9,359,063.40, 14,040,563.40 and 5,312,238.60 is: 7,969,475.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,063.40 : 14,040,563.40 = 5,312,238.60 : x
  2. Step 2: Convert to fraction form
    9,359,063.40/14,040,563.40 = 5,312,238.60/x
  3. Step 3: Cross multiply
    9,359,063.40x = 14,040,563.40 × 5,312,238.60
  4. Step 4: Simplify right side
    9,359,063.40x = 74,586,822,859,227.23
  5. Step 5: Solve for x
    x = 74,586,822,859,227.23/9,359,063.40
  6. Step 6: Final answer
    x = 7,969,475.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.