Home / 9,667,240.67-13,340,526.08-5,316,326.97

Finding the Fourth Proportional to 9,667,240.67, 13,340,526.08 and 5,316,326.97

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Solution

The fourth proportional to 9,667,240.67, 13,340,526.08 and 5,316,326.97 is: 7,336,384.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,240.67 : 13,340,526.08 = 5,316,326.97 : x
  2. Step 2: Convert to fraction form
    9,667,240.67/13,340,526.08 = 5,316,326.97/x
  3. Step 3: Cross multiply
    9,667,240.67x = 13,340,526.08 × 5,316,326.97
  4. Step 4: Simplify right side
    9,667,240.67x = 70,922,598,606,383.19
  5. Step 5: Solve for x
    x = 70,922,598,606,383.19/9,667,240.67
  6. Step 6: Final answer
    x = 7,336,384.92

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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.