Home / 11,119,637.77-15,344,982.91-6,224,900.11

Finding the Fourth Proportional to 11,119,637.77, 15,344,982.91 and 6,224,900.11

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Solution

The fourth proportional to 11,119,637.77, 15,344,982.91 and 6,224,900.11 is: 8,590,296.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119,637.77 : 15,344,982.91 = 6,224,900.11 : x
  2. Step 2: Convert to fraction form
    11,119,637.77/15,344,982.91 = 6,224,900.11/x
  3. Step 3: Cross multiply
    11,119,637.77x = 15,344,982.91 × 6,224,900.11
  4. Step 4: Simplify right side
    11,119,637.77x = 95,520,985,804,407.12
  5. Step 5: Solve for x
    x = 95,520,985,804,407.12/11,119,637.77
  6. Step 6: Final answer
    x = 8,590,296.53

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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.