Home / 9,945,980.04-13,725,432.72-5,595,069.72

Finding the Fourth Proportional to 9,945,980.04, 13,725,432.72 and 5,595,069.72

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Solution

The fourth proportional to 9,945,980.04, 13,725,432.72 and 5,595,069.72 is: 7,721,185.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,980.04 : 13,725,432.72 = 5,595,069.72 : x
  2. Step 2: Convert to fraction form
    9,945,980.04/13,725,432.72 = 5,595,069.72/x
  3. Step 3: Cross multiply
    9,945,980.04x = 13,725,432.72 × 5,595,069.72
  4. Step 4: Simplify right side
    9,945,980.04x = 76,794,753,005,569.23
  5. Step 5: Solve for x
    x = 76,794,753,005,569.23/9,945,980.04
  6. Step 6: Final answer
    x = 7,721,185.11

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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.