Home / 9,413,057.28-14,119,584-5,627,623.68

Finding the Fourth Proportional to 9,413,057.28, 14,119,584 and 5,627,623.68

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Solution

The fourth proportional to 9,413,057.28, 14,119,584 and 5,627,623.68 is: 8,441,434.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,057.28 : 14,119,584 = 5,627,623.68 : x
  2. Step 2: Convert to fraction form
    9,413,057.28/14,119,584 = 5,627,623.68/x
  3. Step 3: Cross multiply
    9,413,057.28x = 14,119,584 × 5,627,623.68
  4. Step 4: Simplify right side
    9,413,057.28x = 79,459,705,270,149.11
  5. Step 5: Solve for x
    x = 79,459,705,270,149.11/9,413,057.28
  6. Step 6: Final answer
    x = 8,441,434.37

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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.