Home / 13,366,548.64-20,054,140.92-6,182,794.93

Finding the Fourth Proportional to 13,366,548.64, 20,054,140.92 and 6,182,794.93

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Solution

The fourth proportional to 13,366,548.64, 20,054,140.92 and 6,182,794.93 is: 9,276,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,548.64 : 20,054,140.92 = 6,182,794.93 : x
  2. Step 2: Convert to fraction form
    13,366,548.64/20,054,140.92 = 6,182,794.93/x
  3. Step 3: Cross multiply
    13,366,548.64x = 20,054,140.92 × 6,182,794.93
  4. Step 4: Simplify right side
    13,366,548.64x = 123,990,640,805,681.55
  5. Step 5: Solve for x
    x = 123,990,640,805,681.55/13,366,548.64
  6. Step 6: Final answer
    x = 9,276,189.70

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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.