Home / 452,202,873,944.22-678,504,617,979.85-237,020,277,207.02

Finding the Fourth Proportional to 452,202,873,944.22, 678,504,617,979.85 and 237,020,277,207.02

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Solution

The fourth proportional to 452,202,873,944.22, 678,504,617,979.85 and 237,020,277,207.02 is: 355,635,405,934.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,873,944.22 : 678,504,617,979.85 = 237,020,277,207.02 : x
  2. Step 2: Convert to fraction form
    452,202,873,944.22/678,504,617,979.85 = 237,020,277,207.02/x
  3. Step 3: Cross multiply
    452,202,873,944.22x = 678,504,617,979.85 × 237,020,277,207.02
  4. Step 4: Simplify right side
    452,202,873,944.22x = 160,819,352,639,827,253,133,312
  5. Step 5: Solve for x
    x = 160,819,352,639,827,253,133,312/452,202,873,944.22
  6. Step 6: Final answer
    x = 355,635,405,934.34

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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.