Home / 10,825,662.16-16,236,530.88-4,348,476.28

Finding the Fourth Proportional to 10,825,662.16, 16,236,530.88 and 4,348,476.28

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Solution

The fourth proportional to 10,825,662.16, 16,236,530.88 and 4,348,476.28 is: 6,521,926.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,662.16 : 16,236,530.88 = 4,348,476.28 : x
  2. Step 2: Convert to fraction form
    10,825,662.16/16,236,530.88 = 4,348,476.28/x
  3. Step 3: Cross multiply
    10,825,662.16x = 16,236,530.88 × 4,348,476.28
  4. Step 4: Simplify right side
    10,825,662.16x = 70,604,169,401,167.53
  5. Step 5: Solve for x
    x = 70,604,169,401,167.53/10,825,662.16
  6. Step 6: Final answer
    x = 6,521,926.17

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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.