Home / 68,597,158.90-94,533,254.41-67,336,315.13

Finding the Fourth Proportional to 68,597,158.90, 94,533,254.41 and 67,336,315.13

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Solution

The fourth proportional to 68,597,158.90, 94,533,254.41 and 67,336,315.13 is: 92,795,694.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,597,158.90 : 94,533,254.41 = 67,336,315.13 : x
  2. Step 2: Convert to fraction form
    68,597,158.90/94,533,254.41 = 67,336,315.13/x
  3. Step 3: Cross multiply
    68,597,158.90x = 94,533,254.41 × 67,336,315.13
  4. Step 4: Simplify right side
    68,597,158.90x = 6,365,521,008,575,215
  5. Step 5: Solve for x
    x = 6,365,521,008,575,215/68,597,158.90
  6. Step 6: Final answer
    x = 92,795,694.62

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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.