Home / 55,164,259,224.69-82,746,389,930.55-13,241,124,900.33

Finding the Fourth Proportional to 55,164,259,224.69, 82,746,389,930.55 and 13,241,124,900.33

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Solution

The fourth proportional to 55,164,259,224.69, 82,746,389,930.55 and 13,241,124,900.33 is: 19,861,687,612.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,164,259,224.69 : 82,746,389,930.55 = 13,241,124,900.33 : x
  2. Step 2: Convert to fraction form
    55,164,259,224.69/82,746,389,930.55 = 13,241,124,900.33/x
  3. Step 3: Cross multiply
    55,164,259,224.69x = 82,746,389,930.55 × 13,241,124,900.33
  4. Step 4: Simplify right side
    55,164,259,224.69x = 1,095,655,284,121,821,249,536
  5. Step 5: Solve for x
    x = 1,095,655,284,121,821,249,536/55,164,259,224.69
  6. Step 6: Final answer
    x = 19,861,687,612.97

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Double scale
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1.5x scale

Why These Related Problems?

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