Home / 27,553,961.40-41,308,547.22-9,615,662.52

Finding the Fourth Proportional to 27,553,961.40, 41,308,547.22 and 9,615,662.52

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Solution

The fourth proportional to 27,553,961.40, 41,308,547.22 and 9,615,662.52 is: 14,415,678.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,553,961.40 : 41,308,547.22 = 9,615,662.52 : x
  2. Step 2: Convert to fraction form
    27,553,961.40/41,308,547.22 = 9,615,662.52/x
  3. Step 3: Cross multiply
    27,553,961.40x = 41,308,547.22 × 9,615,662.52
  4. Step 4: Simplify right side
    27,553,961.40x = 397,209,049,259,004.19
  5. Step 5: Solve for x
    x = 397,209,049,259,004.19/27,553,961.40
  6. Step 6: Final answer
    x = 14,415,678.51

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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.