Home / 17,142,499.48-25,713,465.45-6,907,109.44

Finding the Fourth Proportional to 17,142,499.48, 25,713,465.45 and 6,907,109.44

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Solution

The fourth proportional to 17,142,499.48, 25,713,465.45 and 6,907,109.44 is: 10,360,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,499.48 : 25,713,465.45 = 6,907,109.44 : x
  2. Step 2: Convert to fraction form
    17,142,499.48/25,713,465.45 = 6,907,109.44/x
  3. Step 3: Cross multiply
    17,142,499.48x = 25,713,465.45 × 6,907,109.44
  4. Step 4: Simplify right side
    17,142,499.48x = 177,605,719,944,808.84
  5. Step 5: Solve for x
    x = 177,605,719,944,808.84/17,142,499.48
  6. Step 6: Final answer
    x = 10,360,549.82

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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.