Home / 15,008,201,554-22,512,303,030.96-10,281,862,906.96

Finding the Fourth Proportional to 15,008,201,554, 22,512,303,030.96 and 10,281,862,906.96

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Solution

The fourth proportional to 15,008,201,554, 22,512,303,030.96 and 10,281,862,906.96 is: 15,422,794,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,008,201,554 : 22,512,303,030.96 = 10,281,862,906.96 : x
  2. Step 2: Convert to fraction form
    15,008,201,554/22,512,303,030.96 = 10,281,862,906.96/x
  3. Step 3: Cross multiply
    15,008,201,554x = 22,512,303,030.96 × 10,281,862,906.96
  4. Step 4: Simplify right side
    15,008,201,554x = 231,468,413,484,270,780,416
  5. Step 5: Solve for x
    x = 231,468,413,484,270,780,416/15,008,201,554
  6. Step 6: Final answer
    x = 15,422,794,839.97

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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.