Home / 11,573,288.20-17,362,697.10-5,584,731.40

Finding the Fourth Proportional to 11,573,288.20, 17,362,697.10 and 5,584,731.40

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Solution

The fourth proportional to 11,573,288.20, 17,362,697.10 and 5,584,731.40 is: 8,378,431.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,288.20 : 17,362,697.10 = 5,584,731.40 : x
  2. Step 2: Convert to fraction form
    11,573,288.20/17,362,697.10 = 5,584,731.40/x
  3. Step 3: Cross multiply
    11,573,288.20x = 17,362,697.10 × 5,584,731.40
  4. Step 4: Simplify right side
    11,573,288.20x = 96,965,999,683,058.95
  5. Step 5: Solve for x
    x = 96,965,999,683,058.95/11,573,288.20
  6. Step 6: Final answer
    x = 8,378,431.26

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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.