Home / 9,674,678,099.34-13,350,204,222.58-5,387,567,467.19

Finding the Fourth Proportional to 9,674,678,099.34, 13,350,204,222.58 and 5,387,567,467.19

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Solution

The fourth proportional to 9,674,678,099.34, 13,350,204,222.58 and 5,387,567,467.19 is: 7,434,368,896.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,678,099.34 : 13,350,204,222.58 = 5,387,567,467.19 : x
  2. Step 2: Convert to fraction form
    9,674,678,099.34/13,350,204,222.58 = 5,387,567,467.19/x
  3. Step 3: Cross multiply
    9,674,678,099.34x = 13,350,204,222.58 × 5,387,567,467.19
  4. Step 4: Simplify right side
    9,674,678,099.34x = 71,925,125,949,914,570,752
  5. Step 5: Solve for x
    x = 71,925,125,949,914,570,752/9,674,678,099.34
  6. Step 6: Final answer
    x = 7,434,368,896.97

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Double scale
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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.