Home / 9,963,704.08-13,750,064.04-5,889,702.16

Finding the Fourth Proportional to 9,963,704.08, 13,750,064.04 and 5,889,702.16

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Solution

The fourth proportional to 9,963,704.08, 13,750,064.04 and 5,889,702.16 is: 8,127,879.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,704.08 : 13,750,064.04 = 5,889,702.16 : x
  2. Step 2: Convert to fraction form
    9,963,704.08/13,750,064.04 = 5,889,702.16/x
  3. Step 3: Cross multiply
    9,963,704.08x = 13,750,064.04 × 5,889,702.16
  4. Step 4: Simplify right side
    9,963,704.08x = 80,983,781,876,526.33
  5. Step 5: Solve for x
    x = 80,983,781,876,526.33/9,963,704.08
  6. Step 6: Final answer
    x = 8,127,879.07

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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.