Home / 9,667,624.59-13,341,055.59-5,316,710.40

Finding the Fourth Proportional to 9,667,624.59, 13,341,055.59 and 5,316,710.40

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Solution

The fourth proportional to 9,667,624.59, 13,341,055.59 and 5,316,710.40 is: 7,336,913.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,624.59 : 13,341,055.59 = 5,316,710.40 : x
  2. Step 2: Convert to fraction form
    9,667,624.59/13,341,055.59 = 5,316,710.40/x
  3. Step 3: Cross multiply
    9,667,624.59x = 13,341,055.59 × 5,316,710.40
  4. Step 4: Simplify right side
    9,667,624.59x = 70,930,529,002,331.14
  5. Step 5: Solve for x
    x = 70,930,529,002,331.14/9,667,624.59
  6. Step 6: Final answer
    x = 7,336,913.88

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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.