Home / 9,968,763.30-14,952,367.35-3,902,316.90

Finding the Fourth Proportional to 9,968,763.30, 14,952,367.35 and 3,902,316.90

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Solution

The fourth proportional to 9,968,763.30, 14,952,367.35 and 3,902,316.90 is: 5,853,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,763.30 : 14,952,367.35 = 3,902,316.90 : x
  2. Step 2: Convert to fraction form
    9,968,763.30/14,952,367.35 = 3,902,316.90/x
  3. Step 3: Cross multiply
    9,968,763.30x = 14,952,367.35 × 3,902,316.90
  4. Step 4: Simplify right side
    9,968,763.30x = 58,348,875,804,913.21
  5. Step 5: Solve for x
    x = 58,348,875,804,913.21/9,968,763.30
  6. Step 6: Final answer
    x = 5,853,170.96

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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.