Home / 1,053,625,784,256.70-1,580,132,074,076.60-408,087,432,058.74

Finding the Fourth Proportional to 1,053,625,784,256.70, 1,580,132,074,076.60 and 408,087,432,058.74

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Solution

The fourth proportional to 1,053,625,784,256.70, 1,580,132,074,076.60 and 408,087,432,058.74 is: 612,012,395,727.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,625,784,256.70 : 1,580,132,074,076.60 = 408,087,432,058.74 : x
  2. Step 2: Convert to fraction form
    1,053,625,784,256.70/1,580,132,074,076.60 = 408,087,432,058.74/x
  3. Step 3: Cross multiply
    1,053,625,784,256.70x = 1,580,132,074,076.60 × 408,087,432,058.74
  4. Step 4: Simplify right side
    1,053,625,784,256.70x = 644,832,040,423,570,504,941,568
  5. Step 5: Solve for x
    x = 644,832,040,423,570,504,941,568/1,053,625,784,256.70
  6. Step 6: Final answer
    x = 612,012,395,727.84

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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.