Home / 68,597,159.40-94,533,255.10-67,336,315.63

Finding the Fourth Proportional to 68,597,159.40, 94,533,255.10 and 67,336,315.63

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Solution

The fourth proportional to 68,597,159.40, 94,533,255.10 and 67,336,315.63 is: 92,795,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,597,159.40 : 94,533,255.10 = 67,336,315.63 : x
  2. Step 2: Convert to fraction form
    68,597,159.40/94,533,255.10 = 67,336,315.63/x
  3. Step 3: Cross multiply
    68,597,159.40x = 94,533,255.10 × 67,336,315.63
  4. Step 4: Simplify right side
    68,597,159.40x = 6,365,521,102,135,559
  5. Step 5: Solve for x
    x = 6,365,521,102,135,559/68,597,159.40
  6. Step 6: Final answer
    x = 92,795,695.30

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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.