Home / 9,667,636.22-13,341,071.48-5,316,722.42

Finding the Fourth Proportional to 9,667,636.22, 13,341,071.48 and 5,316,722.42

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Solution

The fourth proportional to 9,667,636.22, 13,341,071.48 and 5,316,722.42 is: 7,336,930.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,636.22 : 13,341,071.48 = 5,316,722.42 : x
  2. Step 2: Convert to fraction form
    9,667,636.22/13,341,071.48 = 5,316,722.42/x
  3. Step 3: Cross multiply
    9,667,636.22x = 13,341,071.48 × 5,316,722.42
  4. Step 4: Simplify right side
    9,667,636.22x = 70,930,773,844,538.58
  5. Step 5: Solve for x
    x = 70,930,773,844,538.58/9,667,636.22
  6. Step 6: Final answer
    x = 7,336,930.38

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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.