Home / 341,169,807.37-511,756,210.29-108,001,664.82

Finding the Fourth Proportional to 341,169,807.37, 511,756,210.29 and 108,001,664.82

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Solution

The fourth proportional to 341,169,807.37, 511,756,210.29 and 108,001,664.82 is: 162,002,971.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,169,807.37 : 511,756,210.29 = 108,001,664.82 : x
  2. Step 2: Convert to fraction form
    341,169,807.37/511,756,210.29 = 108,001,664.82/x
  3. Step 3: Cross multiply
    341,169,807.37x = 511,756,210.29 × 108,001,664.82
  4. Step 4: Simplify right side
    341,169,807.37x = 55,270,522,693,294,016
  5. Step 5: Solve for x
    x = 55,270,522,693,294,016/341,169,807.37
  6. Step 6: Final answer
    x = 162,002,971.83

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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.