Home / 10,715,796,810.09-14,787,722,148.71-5,958,035,828.19

Finding the Fourth Proportional to 10,715,796,810.09, 14,787,722,148.71 and 5,958,035,828.19

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Solution

The fourth proportional to 10,715,796,810.09, 14,787,722,148.71 and 5,958,035,828.19 is: 8,222,046,380.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,796,810.09 : 14,787,722,148.71 = 5,958,035,828.19 : x
  2. Step 2: Convert to fraction form
    10,715,796,810.09/14,787,722,148.71 = 5,958,035,828.19/x
  3. Step 3: Cross multiply
    10,715,796,810.09x = 14,787,722,148.71 × 5,958,035,828.19
  4. Step 4: Simplify right side
    10,715,796,810.09x = 88,105,778,379,303,190,528
  5. Step 5: Solve for x
    x = 88,105,778,379,303,190,528/10,715,796,810.09
  6. Step 6: Final answer
    x = 8,222,046,380.75

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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.