Home / 10,324,877.14-14,248,678.48-5,679,021.50

Finding the Fourth Proportional to 10,324,877.14, 14,248,678.48 and 5,679,021.50

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Solution

The fourth proportional to 10,324,877.14, 14,248,678.48 and 5,679,021.50 is: 7,837,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,324,877.14 : 14,248,678.48 = 5,679,021.50 : x
  2. Step 2: Convert to fraction form
    10,324,877.14/14,248,678.48 = 5,679,021.50/x
  3. Step 3: Cross multiply
    10,324,877.14x = 14,248,678.48 × 5,679,021.50
  4. Step 4: Simplify right side
    10,324,877.14x = 80,918,551,434,507.33
  5. Step 5: Solve for x
    x = 80,918,551,434,507.33/10,324,877.14
  6. Step 6: Final answer
    x = 7,837,241.10

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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.