Home / 9,533,665.92-13,160,700-5,667,438.72

Finding the Fourth Proportional to 9,533,665.92, 13,160,700 and 5,667,438.72

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Solution

The fourth proportional to 9,533,665.92, 13,160,700 and 5,667,438.72 is: 7,823,586.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,665.92 : 13,160,700 = 5,667,438.72 : x
  2. Step 2: Convert to fraction form
    9,533,665.92/13,160,700 = 5,667,438.72/x
  3. Step 3: Cross multiply
    9,533,665.92x = 13,160,700 × 5,667,438.72
  4. Step 4: Simplify right side
    9,533,665.92x = 74,587,460,762,304
  5. Step 5: Solve for x
    x = 74,587,460,762,304/9,533,665.92
  6. Step 6: Final answer
    x = 7,823,586.58

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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.