Home / 11,403,062.84-17,107,743.54-10,149,649.40

Finding the Fourth Proportional to 11,403,062.84, 17,107,743.54 and 10,149,649.40

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Solution

The fourth proportional to 11,403,062.84, 17,107,743.54 and 10,149,649.40 is: 15,227,277.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,062.84 : 17,107,743.54 = 10,149,649.40 : x
  2. Step 2: Convert to fraction form
    11,403,062.84/17,107,743.54 = 10,149,649.40/x
  3. Step 3: Cross multiply
    11,403,062.84x = 17,107,743.54 × 10,149,649.40
  4. Step 4: Simplify right side
    11,403,062.84x = 173,637,598,956,114.88
  5. Step 5: Solve for x
    x = 173,637,598,956,114.88/11,403,062.84
  6. Step 6: Final answer
    x = 15,227,277.21

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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.