Home / 10,899,228.42-16,348,865.46-10,233,349.47

Finding the Fourth Proportional to 10,899,228.42, 16,348,865.46 and 10,233,349.47

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Solution

The fourth proportional to 10,899,228.42, 16,348,865.46 and 10,233,349.47 is: 15,350,045.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,899,228.42 : 16,348,865.46 = 10,233,349.47 : x
  2. Step 2: Convert to fraction form
    10,899,228.42/16,348,865.46 = 10,233,349.47/x
  3. Step 3: Cross multiply
    10,899,228.42x = 16,348,865.46 × 10,233,349.47
  4. Step 4: Simplify right side
    10,899,228.42x = 167,303,653,690,192.31
  5. Step 5: Solve for x
    x = 167,303,653,690,192.31/10,899,228.42
  6. Step 6: Final answer
    x = 15,350,045.64

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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.