Home / 10,754,801.82-16,120,715.51-6,133,839.24

Finding the Fourth Proportional to 10,754,801.82, 16,120,715.51 and 6,133,839.24

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Solution

The fourth proportional to 10,754,801.82, 16,120,715.51 and 6,133,839.24 is: 9,194,207.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,801.82 : 16,120,715.51 = 6,133,839.24 : x
  2. Step 2: Convert to fraction form
    10,754,801.82/16,120,715.51 = 6,133,839.24/x
  3. Step 3: Cross multiply
    10,754,801.82x = 16,120,715.51 × 6,133,839.24
  4. Step 4: Simplify right side
    10,754,801.82x = 98,881,877,341,445.42
  5. Step 5: Solve for x
    x = 98,881,877,341,445.42/10,754,801.82
  6. Step 6: Final answer
    x = 9,194,207.29

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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.