Home / 10,483,797.82-15,720,435.38-6,108,351.12

Finding the Fourth Proportional to 10,483,797.82, 15,720,435.38 and 6,108,351.12

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Solution

The fourth proportional to 10,483,797.82, 15,720,435.38 and 6,108,351.12 is: 9,159,461.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,797.82 : 15,720,435.38 = 6,108,351.12 : x
  2. Step 2: Convert to fraction form
    10,483,797.82/15,720,435.38 = 6,108,351.12/x
  3. Step 3: Cross multiply
    10,483,797.82x = 15,720,435.38 × 6,108,351.12
  4. Step 4: Simplify right side
    10,483,797.82x = 96,025,939,075,581.50
  5. Step 5: Solve for x
    x = 96,025,939,075,581.50/10,483,797.82
  6. Step 6: Final answer
    x = 9,159,461.17

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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.