Home / 9,486,470.02-13,091,333.04-5,135,556.32

Finding the Fourth Proportional to 9,486,470.02, 13,091,333.04 and 5,135,556.32

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Solution

The fourth proportional to 9,486,470.02, 13,091,333.04 and 5,135,556.32 is: 7,087,070.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,470.02 : 13,091,333.04 = 5,135,556.32 : x
  2. Step 2: Convert to fraction form
    9,486,470.02/13,091,333.04 = 5,135,556.32/x
  3. Step 3: Cross multiply
    9,486,470.02x = 13,091,333.04 × 5,135,556.32
  4. Step 4: Simplify right side
    9,486,470.02x = 67,231,278,150,686.25
  5. Step 5: Solve for x
    x = 67,231,278,150,686.25/9,486,470.02
  6. Step 6: Final answer
    x = 7,087,070.11

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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.