Home / 13,462,711,498.02-20,194,067,248.42-4,498,900,763.39

Finding the Fourth Proportional to 13,462,711,498.02, 20,194,067,248.42 and 4,498,900,763.39

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Solution

The fourth proportional to 13,462,711,498.02, 20,194,067,248.42 and 4,498,900,763.39 is: 6,748,351,145.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,462,711,498.02 : 20,194,067,248.42 = 4,498,900,763.39 : x
  2. Step 2: Convert to fraction form
    13,462,711,498.02/20,194,067,248.42 = 4,498,900,763.39/x
  3. Step 3: Cross multiply
    13,462,711,498.02x = 20,194,067,248.42 × 4,498,900,763.39
  4. Step 4: Simplify right side
    13,462,711,498.02x = 90,851,104,559,823,503,360
  5. Step 5: Solve for x
    x = 90,851,104,559,823,503,360/13,462,711,498.02
  6. Step 6: Final answer
    x = 6,748,351,145.55

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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.