Home / 9,811,417.36-14,716,003.10-2,623,511.78

Finding the Fourth Proportional to 9,811,417.36, 14,716,003.10 and 2,623,511.78

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Solution

The fourth proportional to 9,811,417.36, 14,716,003.10 and 2,623,511.78 is: 3,934,967.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,417.36 : 14,716,003.10 = 2,623,511.78 : x
  2. Step 2: Convert to fraction form
    9,811,417.36/14,716,003.10 = 2,623,511.78/x
  3. Step 3: Cross multiply
    9,811,417.36x = 14,716,003.10 × 2,623,511.78
  4. Step 4: Simplify right side
    9,811,417.36x = 38,607,607,553,388.73
  5. Step 5: Solve for x
    x = 38,607,607,553,388.73/9,811,417.36
  6. Step 6: Final answer
    x = 3,934,967.41

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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.