Home / 10,277,373.14-15,411,015.16-5,083,982.26

Finding the Fourth Proportional to 10,277,373.14, 15,411,015.16 and 5,083,982.26

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Solution

The fourth proportional to 10,277,373.14, 15,411,015.16 and 5,083,982.26 is: 7,623,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,277,373.14 : 15,411,015.16 = 5,083,982.26 : x
  2. Step 2: Convert to fraction form
    10,277,373.14/15,411,015.16 = 5,083,982.26/x
  3. Step 3: Cross multiply
    10,277,373.14x = 15,411,015.16 × 5,083,982.26
  4. Step 4: Simplify right side
    10,277,373.14x = 78,349,327,682,031.06
  5. Step 5: Solve for x
    x = 78,349,327,682,031.06/10,277,373.14
  6. Step 6: Final answer
    x = 7,623,477.97

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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.