Home / 9,667,241.98-13,340,527.90-5,316,328.28

Finding the Fourth Proportional to 9,667,241.98, 13,340,527.90 and 5,316,328.28

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Solution

The fourth proportional to 9,667,241.98, 13,340,527.90 and 5,316,328.28 is: 7,336,386.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,241.98 : 13,340,527.90 = 5,316,328.28 : x
  2. Step 2: Convert to fraction form
    9,667,241.98/13,340,527.90 = 5,316,328.28/x
  3. Step 3: Cross multiply
    9,667,241.98x = 13,340,527.90 × 5,316,328.28
  4. Step 4: Simplify right side
    9,667,241.98x = 70,922,625,764,959.52
  5. Step 5: Solve for x
    x = 70,922,625,764,959.52/9,667,241.98
  6. Step 6: Final answer
    x = 7,336,386.73

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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.