Home / 51,133,557.06-76,711,107.72-16,587,261.39

Finding the Fourth Proportional to 51,133,557.06, 76,711,107.72 and 16,587,261.39

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Solution

The fourth proportional to 51,133,557.06, 76,711,107.72 and 16,587,261.39 is: 24,884,386.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,133,557.06 : 76,711,107.72 = 16,587,261.39 : x
  2. Step 2: Convert to fraction form
    51,133,557.06/76,711,107.72 = 16,587,261.39/x
  3. Step 3: Cross multiply
    51,133,557.06x = 76,711,107.72 × 16,587,261.39
  4. Step 4: Simplify right side
    51,133,557.06x = 1,272,427,195,268,087
  5. Step 5: Solve for x
    x = 1,272,427,195,268,087/51,133,557.06
  6. Step 6: Final answer
    x = 24,884,386.47

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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.