Home / 64,481,852.60-96,596,807.70-38,846,713.40

Finding the Fourth Proportional to 64,481,852.60, 96,596,807.70 and 38,846,713.40

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Solution

The fourth proportional to 64,481,852.60, 96,596,807.70 and 38,846,713.40 is: 58,194,179.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,481,852.60 : 96,596,807.70 = 38,846,713.40 : x
  2. Step 2: Convert to fraction form
    64,481,852.60/96,596,807.70 = 38,846,713.40/x
  3. Step 3: Cross multiply
    64,481,852.60x = 96,596,807.70 × 38,846,713.40
  4. Step 4: Simplify right side
    64,481,852.60x = 3,752,468,504,076,813
  5. Step 5: Solve for x
    x = 3,752,468,504,076,813/64,481,852.60
  6. Step 6: Final answer
    x = 58,194,179.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.