Home / 11,817,877.17-16,309,924.20-6,927,208.23

Finding the Fourth Proportional to 11,817,877.17, 16,309,924.20 and 6,927,208.23

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Solution

The fourth proportional to 11,817,877.17, 16,309,924.20 and 6,927,208.23 is: 9,560,282.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,877.17 : 16,309,924.20 = 6,927,208.23 : x
  2. Step 2: Convert to fraction form
    11,817,877.17/16,309,924.20 = 6,927,208.23/x
  3. Step 3: Cross multiply
    11,817,877.17x = 16,309,924.20 × 6,927,208.23
  4. Step 4: Simplify right side
    11,817,877.17x = 112,982,241,148,916.17
  5. Step 5: Solve for x
    x = 112,982,241,148,916.17/11,817,877.17
  6. Step 6: Final answer
    x = 9,560,282.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.