Home / 179,710,844.84-269,567,056.98-56,889,765.64

Finding the Fourth Proportional to 179,710,844.84, 269,567,056.98 and 56,889,765.64

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Solution

The fourth proportional to 179,710,844.84, 269,567,056.98 and 56,889,765.64 is: 85,334,898.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,710,844.84 : 269,567,056.98 = 56,889,765.64 : x
  2. Step 2: Convert to fraction form
    179,710,844.84/269,567,056.98 = 56,889,765.64/x
  3. Step 3: Cross multiply
    179,710,844.84x = 269,567,056.98 × 56,889,765.64
  4. Step 4: Simplify right side
    179,710,844.84x = 15,335,606,695,856,728
  5. Step 5: Solve for x
    x = 15,335,606,695,856,728/179,710,844.84
  6. Step 6: Final answer
    x = 85,334,898.46

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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.