Home / 16,011,448.63-24,018,649.39-5,228,805.98

Finding the Fourth Proportional to 16,011,448.63, 24,018,649.39 and 5,228,805.98

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Solution

The fourth proportional to 16,011,448.63, 24,018,649.39 and 5,228,805.98 is: 7,843,691.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011,448.63 : 24,018,649.39 = 5,228,805.98 : x
  2. Step 2: Convert to fraction form
    16,011,448.63/24,018,649.39 = 5,228,805.98/x
  3. Step 3: Cross multiply
    16,011,448.63x = 24,018,649.39 × 5,228,805.98
  4. Step 4: Simplify right side
    16,011,448.63x = 125,588,857,561,955.36
  5. Step 5: Solve for x
    x = 125,588,857,561,955.36/16,011,448.63
  6. Step 6: Final answer
    x = 7,843,691.13

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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.