Home / 9,072,386.70-13,608,580.05-6,238,034.70

Finding the Fourth Proportional to 9,072,386.70, 13,608,580.05 and 6,238,034.70

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Solution

The fourth proportional to 9,072,386.70, 13,608,580.05 and 6,238,034.70 is: 9,357,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,386.70 : 13,608,580.05 = 6,238,034.70 : x
  2. Step 2: Convert to fraction form
    9,072,386.70/13,608,580.05 = 6,238,034.70/x
  3. Step 3: Cross multiply
    9,072,386.70x = 13,608,580.05 × 6,238,034.70
  4. Step 4: Simplify right side
    9,072,386.70x = 84,890,794,569,627.73
  5. Step 5: Solve for x
    x = 84,890,794,569,627.73/9,072,386.70
  6. Step 6: Final answer
    x = 9,357,052.05

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.