Home / 67,653,649.85-93,362,033.30-36,713,819.23

Finding the Fourth Proportional to 67,653,649.85, 93,362,033.30 and 36,713,819.23

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Solution

The fourth proportional to 67,653,649.85, 93,362,033.30 and 36,713,819.23 is: 50,665,068.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,653,649.85 : 93,362,033.30 = 36,713,819.23 : x
  2. Step 2: Convert to fraction form
    67,653,649.85/93,362,033.30 = 36,713,819.23/x
  3. Step 3: Cross multiply
    67,653,649.85x = 93,362,033.30 × 36,713,819.23
  4. Step 4: Simplify right side
    67,653,649.85x = 3,427,676,813,104,466
  5. Step 5: Solve for x
    x = 3,427,676,813,104,466/67,653,649.85
  6. Step 6: Final answer
    x = 50,665,068.64

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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.