Home / 1,612,156,962,193.50-2,418,575,070,109.20-522,968,911,443.70

Finding the Fourth Proportional to 1,612,156,962,193.50, 2,418,575,070,109.20 and 522,968,911,443.70

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Solution

The fourth proportional to 1,612,156,962,193.50, 2,418,575,070,109.20 and 522,968,911,443.70 is: 784,563,538,986.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,156,962,193.50 : 2,418,575,070,109.20 = 522,968,911,443.70 : x
  2. Step 2: Convert to fraction form
    1,612,156,962,193.50/2,418,575,070,109.20 = 522,968,911,443.70/x
  3. Step 3: Cross multiply
    1,612,156,962,193.50x = 2,418,575,070,109.20 × 522,968,911,443.70
  4. Step 4: Simplify right side
    1,612,156,962,193.50x = 1,264,839,571,659,878,951,813,120
  5. Step 5: Solve for x
    x = 1,264,839,571,659,878,951,813,120/1,612,156,962,193.50
  6. Step 6: Final answer
    x = 784,563,538,986.27

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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.