Home / 68,597,159.15-94,533,254.76-67,336,315.37

Finding the Fourth Proportional to 68,597,159.15, 94,533,254.76 and 67,336,315.37

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Solution

The fourth proportional to 68,597,159.15, 94,533,254.76 and 67,336,315.37 is: 92,795,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,597,159.15 : 94,533,254.76 = 67,336,315.37 : x
  2. Step 2: Convert to fraction form
    68,597,159.15/94,533,254.76 = 67,336,315.37/x
  3. Step 3: Cross multiply
    68,597,159.15x = 94,533,254.76 × 67,336,315.37
  4. Step 4: Simplify right side
    68,597,159.15x = 6,365,521,055,471,914
  5. Step 5: Solve for x
    x = 6,365,521,055,471,914/68,597,159.15
  6. Step 6: Final answer
    x = 92,795,694.96

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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.