Home / 165,707,265.69-248,551,888.95-50,691,808.02

Finding the Fourth Proportional to 165,707,265.69, 248,551,888.95 and 50,691,808.02

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Solution

The fourth proportional to 165,707,265.69, 248,551,888.95 and 50,691,808.02 is: 76,034,955.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,707,265.69 : 248,551,888.95 = 50,691,808.02 : x
  2. Step 2: Convert to fraction form
    165,707,265.69/248,551,888.95 = 50,691,808.02/x
  3. Step 3: Cross multiply
    165,707,265.69x = 248,551,888.95 × 50,691,808.02
  4. Step 4: Simplify right side
    165,707,265.69x = 12,599,544,636,247,642
  5. Step 5: Solve for x
    x = 12,599,544,636,247,642/165,707,265.69
  6. Step 6: Final answer
    x = 76,034,955.88

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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.