Home / 10,308,850.68-14,225,384.30-5,958,218.78

Finding the Fourth Proportional to 10,308,850.68, 14,225,384.30 and 5,958,218.78

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Solution

The fourth proportional to 10,308,850.68, 14,225,384.30 and 5,958,218.78 is: 8,221,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,850.68 : 14,225,384.30 = 5,958,218.78 : x
  2. Step 2: Convert to fraction form
    10,308,850.68/14,225,384.30 = 5,958,218.78/x
  3. Step 3: Cross multiply
    10,308,850.68x = 14,225,384.30 × 5,958,218.78
  4. Step 4: Simplify right side
    10,308,850.68x = 84,757,951,788,059.14
  5. Step 5: Solve for x
    x = 84,757,951,788,059.14/10,308,850.68
  6. Step 6: Final answer
    x = 8,221,862.40

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1.5x scale

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.