Home / 63,928,141.56-88,199,248.06-36,406,583.64

Finding the Fourth Proportional to 63,928,141.56, 88,199,248.06 and 36,406,583.64

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Solution

The fourth proportional to 63,928,141.56, 88,199,248.06 and 36,406,583.64 is: 50,228,791.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,928,141.56 : 88,199,248.06 = 36,406,583.64 : x
  2. Step 2: Convert to fraction form
    63,928,141.56/88,199,248.06 = 36,406,583.64/x
  3. Step 3: Cross multiply
    63,928,141.56x = 88,199,248.06 × 36,406,583.64
  4. Step 4: Simplify right side
    63,928,141.56x = 3,211,033,301,481,498
  5. Step 5: Solve for x
    x = 3,211,033,301,481,498/63,928,141.56
  6. Step 6: Final answer
    x = 50,228,791.63

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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.