Home / 9,964,763,744.49-14,947,160,002.45-4,069,322,980.55

Finding the Fourth Proportional to 9,964,763,744.49, 14,947,160,002.45 and 4,069,322,980.55

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Solution

The fourth proportional to 9,964,763,744.49, 14,947,160,002.45 and 4,069,322,980.55 is: 6,103,990,345.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,763,744.49 : 14,947,160,002.45 = 4,069,322,980.55 : x
  2. Step 2: Convert to fraction form
    9,964,763,744.49/14,947,160,002.45 = 4,069,322,980.55/x
  3. Step 3: Cross multiply
    9,964,763,744.49x = 14,947,160,002.45 × 4,069,322,980.55
  4. Step 4: Simplify right side
    9,964,763,744.49x = 60,824,821,691,898,519,552
  5. Step 5: Solve for x
    x = 60,824,821,691,898,519,552/9,964,763,744.49
  6. Step 6: Final answer
    x = 6,103,990,345.53

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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.