Home / 9,356,628.40-14,013,947.40-7,677,012.40

Finding the Fourth Proportional to 9,356,628.40, 14,013,947.40 and 7,677,012.40

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Solution

The fourth proportional to 9,356,628.40, 14,013,947.40 and 7,677,012.40 is: 11,498,292.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,628.40 : 14,013,947.40 = 7,677,012.40 : x
  2. Step 2: Convert to fraction form
    9,356,628.40/14,013,947.40 = 7,677,012.40/x
  3. Step 3: Cross multiply
    9,356,628.40x = 14,013,947.40 × 7,677,012.40
  4. Step 4: Simplify right side
    9,356,628.40x = 107,585,247,962,747.77
  5. Step 5: Solve for x
    x = 107,585,247,962,747.77/9,356,628.40
  6. Step 6: Final answer
    x = 11,498,292.27

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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.