Home / 67,666,625.58-93,380,012.37-36,726,801.24

Finding the Fourth Proportional to 67,666,625.58, 93,380,012.37 and 36,726,801.24

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Solution

The fourth proportional to 67,666,625.58, 93,380,012.37 and 36,726,801.24 is: 50,683,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,625.58 : 93,380,012.37 = 36,726,801.24 : x
  2. Step 2: Convert to fraction form
    67,666,625.58/93,380,012.37 = 36,726,801.24/x
  3. Step 3: Cross multiply
    67,666,625.58x = 93,380,012.37 × 36,726,801.24
  4. Step 4: Simplify right side
    67,666,625.58x = 3,429,549,154,101,731.50
  5. Step 5: Solve for x
    x = 3,429,549,154,101,731.50/67,666,625.58
  6. Step 6: Final answer
    x = 50,683,023.20

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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.