Home / 11,487,775.93-15,855,483.24-6,844,281.17

Finding the Fourth Proportional to 11,487,775.93, 15,855,483.24 and 6,844,281.17

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Solution

The fourth proportional to 11,487,775.93, 15,855,483.24 and 6,844,281.17 is: 9,446,509.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,775.93 : 15,855,483.24 = 6,844,281.17 : x
  2. Step 2: Convert to fraction form
    11,487,775.93/15,855,483.24 = 6,844,281.17/x
  3. Step 3: Cross multiply
    11,487,775.93x = 15,855,483.24 × 6,844,281.17
  4. Step 4: Simplify right side
    11,487,775.93x = 108,519,385,380,782.59
  5. Step 5: Solve for x
    x = 108,519,385,380,782.59/11,487,775.93
  6. Step 6: Final answer
    x = 9,446,509.58

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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.