Home / 9,830,185,536.02-13,569,345,115.96-6,443,313,087.66

Finding the Fourth Proportional to 9,830,185,536.02, 13,569,345,115.96 and 6,443,313,087.66

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Solution

The fourth proportional to 9,830,185,536.02, 13,569,345,115.96 and 6,443,313,087.66 is: 8,894,190,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830,185,536.02 : 13,569,345,115.96 = 6,443,313,087.66 : x
  2. Step 2: Convert to fraction form
    9,830,185,536.02/13,569,345,115.96 = 6,443,313,087.66/x
  3. Step 3: Cross multiply
    9,830,185,536.02x = 13,569,345,115.96 × 6,443,313,087.66
  4. Step 4: Simplify right side
    9,830,185,536.02x = 87,431,538,976,585,072,640
  5. Step 5: Solve for x
    x = 87,431,538,976,585,072,640/9,830,185,536.02
  6. Step 6: Final answer
    x = 8,894,190,110.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.