Home / 9,667,614-13,341,040.88-5,316,700.20

Finding the Fourth Proportional to 9,667,614, 13,341,040.88 and 5,316,700.20

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Solution

The fourth proportional to 9,667,614, 13,341,040.88 and 5,316,700.20 is: 7,336,899.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,614 : 13,341,040.88 = 5,316,700.20 : x
  2. Step 2: Convert to fraction form
    9,667,614/13,341,040.88 = 5,316,700.20/x
  3. Step 3: Cross multiply
    9,667,614x = 13,341,040.88 × 5,316,700.20
  4. Step 4: Simplify right side
    9,667,614x = 70,930,314,714,904.19
  5. Step 5: Solve for x
    x = 70,930,314,714,904.19/9,667,614
  6. Step 6: Final answer
    x = 7,336,899.75

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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.