Home / 179,253,661.60-268,880,492.40-58,097,360.80

Finding the Fourth Proportional to 179,253,661.60, 268,880,492.40 and 58,097,360.80

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Solution

The fourth proportional to 179,253,661.60, 268,880,492.40 and 58,097,360.80 is: 87,146,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,253,661.60 : 268,880,492.40 = 58,097,360.80 : x
  2. Step 2: Convert to fraction form
    179,253,661.60/268,880,492.40 = 58,097,360.80/x
  3. Step 3: Cross multiply
    179,253,661.60x = 268,880,492.40 × 58,097,360.80
  4. Step 4: Simplify right side
    179,253,661.60x = 15,621,246,979,044,456
  5. Step 5: Solve for x
    x = 15,621,246,979,044,456/179,253,661.60
  6. Step 6: Final answer
    x = 87,146,041.20

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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.