Home / 10,511,111,351.80-14,505,424,123.28-5,995,219,147.16

Finding the Fourth Proportional to 10,511,111,351.80, 14,505,424,123.28 and 5,995,219,147.16

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Solution

The fourth proportional to 10,511,111,351.80, 14,505,424,123.28 and 5,995,219,147.16 is: 8,273,454,017.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,511,111,351.80 : 14,505,424,123.28 = 5,995,219,147.16 : x
  2. Step 2: Convert to fraction form
    10,511,111,351.80/14,505,424,123.28 = 5,995,219,147.16/x
  3. Step 3: Cross multiply
    10,511,111,351.80x = 14,505,424,123.28 × 5,995,219,147.16
  4. Step 4: Simplify right side
    10,511,111,351.80x = 86,963,196,441,564,807,168
  5. Step 5: Solve for x
    x = 86,963,196,441,564,807,168/10,511,111,351.80
  6. Step 6: Final answer
    x = 8,273,454,017.46

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Double scale
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1.5x scale

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.