Home / 179,069,087.60-268,603,631.40-64,062,630.80

Finding the Fourth Proportional to 179,069,087.60, 268,603,631.40 and 64,062,630.80

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Solution

The fourth proportional to 179,069,087.60, 268,603,631.40 and 64,062,630.80 is: 96,093,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,069,087.60 : 268,603,631.40 = 64,062,630.80 : x
  2. Step 2: Convert to fraction form
    179,069,087.60/268,603,631.40 = 64,062,630.80/x
  3. Step 3: Cross multiply
    179,069,087.60x = 268,603,631.40 × 64,062,630.80
  4. Step 4: Simplify right side
    179,069,087.60x = 17,207,455,269,917,484
  5. Step 5: Solve for x
    x = 17,207,455,269,917,484/179,069,087.60
  6. Step 6: Final answer
    x = 96,093,946.20

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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.