Home / 67,666,628.58-93,380,016.51-36,726,804.24

Finding the Fourth Proportional to 67,666,628.58, 93,380,016.51 and 36,726,804.24

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Solution

The fourth proportional to 67,666,628.58, 93,380,016.51 and 36,726,804.24 is: 50,683,027.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,628.58 : 93,380,016.51 = 36,726,804.24 : x
  2. Step 2: Convert to fraction form
    67,666,628.58/93,380,016.51 = 36,726,804.24/x
  3. Step 3: Cross multiply
    67,666,628.58x = 93,380,016.51 × 36,726,804.24
  4. Step 4: Simplify right side
    67,666,628.58x = 3,429,549,586,290,738.50
  5. Step 5: Solve for x
    x = 3,429,549,586,290,738.50/67,666,628.58
  6. Step 6: Final answer
    x = 50,683,027.34

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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.