Home / 10,030,748.62-13,842,198.91-5,901,045.71

Finding the Fourth Proportional to 10,030,748.62, 13,842,198.91 and 5,901,045.71

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Solution

The fourth proportional to 10,030,748.62, 13,842,198.91 and 5,901,045.71 is: 8,143,305.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,030,748.62 : 13,842,198.91 = 5,901,045.71 : x
  2. Step 2: Convert to fraction form
    10,030,748.62/13,842,198.91 = 5,901,045.71/x
  3. Step 3: Cross multiply
    10,030,748.62x = 13,842,198.91 × 5,901,045.71
  4. Step 4: Simplify right side
    10,030,748.62x = 81,683,448,494,822.17
  5. Step 5: Solve for x
    x = 81,683,448,494,822.17/10,030,748.62
  6. Step 6: Final answer
    x = 8,143,305.31

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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.