Home / 27,043,407.79-40,564,757.36-6,573,067.89

Finding the Fourth Proportional to 27,043,407.79, 40,564,757.36 and 6,573,067.89

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Solution

The fourth proportional to 27,043,407.79, 40,564,757.36 and 6,573,067.89 is: 9,859,515.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,043,407.79 : 40,564,757.36 = 6,573,067.89 : x
  2. Step 2: Convert to fraction form
    27,043,407.79/40,564,757.36 = 6,573,067.89/x
  3. Step 3: Cross multiply
    27,043,407.79x = 40,564,757.36 × 6,573,067.89
  4. Step 4: Simplify right side
    27,043,407.79x = 266,634,904,238,263.66
  5. Step 5: Solve for x
    x = 266,634,904,238,263.66/27,043,407.79
  6. Step 6: Final answer
    x = 9,859,515.72

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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.