Home / 352,517,967.60-528,776,951.40-110,180,482.80

Finding the Fourth Proportional to 352,517,967.60, 528,776,951.40 and 110,180,482.80

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Solution

The fourth proportional to 352,517,967.60, 528,776,951.40 and 110,180,482.80 is: 165,270,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,517,967.60 : 528,776,951.40 = 110,180,482.80 : x
  2. Step 2: Convert to fraction form
    352,517,967.60/528,776,951.40 = 110,180,482.80/x
  3. Step 3: Cross multiply
    352,517,967.60x = 528,776,951.40 × 110,180,482.80
  4. Step 4: Simplify right side
    352,517,967.60x = 58,260,899,798,764,128
  5. Step 5: Solve for x
    x = 58,260,899,798,764,128/352,517,967.60
  6. Step 6: Final answer
    x = 165,270,724.20

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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.