Home / 9,695,958.84-13,380,513.45-5,345,200.84

Finding the Fourth Proportional to 9,695,958.84, 13,380,513.45 and 5,345,200.84

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Solution

The fourth proportional to 9,695,958.84, 13,380,513.45 and 5,345,200.84 is: 7,376,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,958.84 : 13,380,513.45 = 5,345,200.84 : x
  2. Step 2: Convert to fraction form
    9,695,958.84/13,380,513.45 = 5,345,200.84/x
  3. Step 3: Cross multiply
    9,695,958.84x = 13,380,513.45 × 5,345,200.84
  4. Step 4: Simplify right side
    9,695,958.84x = 71,521,531,681,567.33
  5. Step 5: Solve for x
    x = 71,521,531,681,567.33/9,695,958.84
  6. Step 6: Final answer
    x = 7,376,426.91

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1.5x scale

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.