Home / 67,666,622.58-93,380,008.23-36,726,798.24

Finding the Fourth Proportional to 67,666,622.58, 93,380,008.23 and 36,726,798.24

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Solution

The fourth proportional to 67,666,622.58, 93,380,008.23 and 36,726,798.24 is: 50,683,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,622.58 : 93,380,008.23 = 36,726,798.24 : x
  2. Step 2: Convert to fraction form
    67,666,622.58/93,380,008.23 = 36,726,798.24/x
  3. Step 3: Cross multiply
    67,666,622.58x = 93,380,008.23 × 36,726,798.24
  4. Step 4: Simplify right side
    67,666,622.58x = 3,429,548,721,912,750
  5. Step 5: Solve for x
    x = 3,429,548,721,912,750/67,666,622.58
  6. Step 6: Final answer
    x = 50,683,019.06

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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.