Home / 179,710,869.84-269,567,094.48-56,889,790.60

Finding the Fourth Proportional to 179,710,869.84, 269,567,094.48 and 56,889,790.60

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Solution

The fourth proportional to 179,710,869.84, 269,567,094.48 and 56,889,790.60 is: 85,334,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,710,869.84 : 269,567,094.48 = 56,889,790.60 : x
  2. Step 2: Convert to fraction form
    179,710,869.84/269,567,094.48 = 56,889,790.60/x
  3. Step 3: Cross multiply
    179,710,869.84x = 269,567,094.48 × 56,889,790.60
  4. Step 4: Simplify right side
    179,710,869.84x = 15,335,615,557,617,618
  5. Step 5: Solve for x
    x = 15,335,615,557,617,618/179,710,869.84
  6. Step 6: Final answer
    x = 85,334,935.90

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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.