Home / 64,046,865.60-88,384,811.58-34,678,546.56

Finding the Fourth Proportional to 64,046,865.60, 88,384,811.58 and 34,678,546.56

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Solution

The fourth proportional to 64,046,865.60, 88,384,811.58 and 34,678,546.56 is: 47,856,468.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,046,865.60 : 88,384,811.58 = 34,678,546.56 : x
  2. Step 2: Convert to fraction form
    64,046,865.60/88,384,811.58 = 34,678,546.56/x
  3. Step 3: Cross multiply
    64,046,865.60x = 88,384,811.58 × 34,678,546.56
  4. Step 4: Simplify right side
    64,046,865.60x = 3,065,056,803,573,857.50
  5. Step 5: Solve for x
    x = 3,065,056,803,573,857.50/64,046,865.60
  6. Step 6: Final answer
    x = 47,856,468.46

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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.