Home / 13,523,625,150.30-20,288,554,175.34-4,680,464,109.30

Finding the Fourth Proportional to 13,523,625,150.30, 20,288,554,175.34 and 4,680,464,109.30

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Solution

The fourth proportional to 13,523,625,150.30, 20,288,554,175.34 and 4,680,464,109.30 is: 7,021,774,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523,625,150.30 : 20,288,554,175.34 = 4,680,464,109.30 : x
  2. Step 2: Convert to fraction form
    13,523,625,150.30/20,288,554,175.34 = 4,680,464,109.30/x
  3. Step 3: Cross multiply
    13,523,625,150.30x = 20,288,554,175.34 × 4,680,464,109.30
  4. Step 4: Simplify right side
    13,523,625,150.30x = 94,959,849,647,267,528,704
  5. Step 5: Solve for x
    x = 94,959,849,647,267,528,704/13,523,625,150.30
  6. Step 6: Final answer
    x = 7,021,774,752.84

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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.