Home / 15,235,458.74-22,839,735.86-11,657,200.06

Finding the Fourth Proportional to 15,235,458.74, 22,839,735.86 and 11,657,200.06

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Solution

The fourth proportional to 15,235,458.74, 22,839,735.86 and 11,657,200.06 is: 17,475,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,235,458.74 : 22,839,735.86 = 11,657,200.06 : x
  2. Step 2: Convert to fraction form
    15,235,458.74/22,839,735.86 = 11,657,200.06/x
  3. Step 3: Cross multiply
    15,235,458.74x = 22,839,735.86 × 11,657,200.06
  4. Step 4: Simplify right side
    15,235,458.74x = 266,247,370,237,576.16
  5. Step 5: Solve for x
    x = 266,247,370,237,576.16/15,235,458.74
  6. Step 6: Final answer
    x = 17,475,507.29

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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.