Home / 27,553,960.40-41,308,545.72-9,615,661.52

Finding the Fourth Proportional to 27,553,960.40, 41,308,545.72 and 9,615,661.52

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Solution

The fourth proportional to 27,553,960.40, 41,308,545.72 and 9,615,661.52 is: 14,415,677.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,553,960.40 : 41,308,545.72 = 9,615,661.52 : x
  2. Step 2: Convert to fraction form
    27,553,960.40/41,308,545.72 = 9,615,661.52/x
  3. Step 3: Cross multiply
    27,553,960.40x = 41,308,545.72 × 9,615,661.52
  4. Step 4: Simplify right side
    27,553,960.40x = 397,208,993,526,964.69
  5. Step 5: Solve for x
    x = 397,208,993,526,964.69/27,553,960.40
  6. Step 6: Final answer
    x = 14,415,677.01

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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.