Home / 9,964,763,743.78-14,947,160,001.38-4,069,322,979.85

Finding the Fourth Proportional to 9,964,763,743.78, 14,947,160,001.38 and 4,069,322,979.85

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Solution

The fourth proportional to 9,964,763,743.78, 14,947,160,001.38 and 4,069,322,979.85 is: 6,103,990,344.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,763,743.78 : 14,947,160,001.38 = 4,069,322,979.85 : x
  2. Step 2: Convert to fraction form
    9,964,763,743.78/14,947,160,001.38 = 4,069,322,979.85/x
  3. Step 3: Cross multiply
    9,964,763,743.78x = 14,947,160,001.38 × 4,069,322,979.85
  4. Step 4: Simplify right side
    9,964,763,743.78x = 60,824,821,677,110,386,688
  5. Step 5: Solve for x
    x = 60,824,821,677,110,386,688/9,964,763,743.78
  6. Step 6: Final answer
    x = 6,103,990,344.49

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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.