Home / 3,592,608,051.60-5,388,912,077.40-2,207,932,621.20

Finding the Fourth Proportional to 3,592,608,051.60, 5,388,912,077.40 and 2,207,932,621.20

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Solution

The fourth proportional to 3,592,608,051.60, 5,388,912,077.40 and 2,207,932,621.20 is: 3,311,898,931.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,608,051.60 : 5,388,912,077.40 = 2,207,932,621.20 : x
  2. Step 2: Convert to fraction form
    3,592,608,051.60/5,388,912,077.40 = 2,207,932,621.20/x
  3. Step 3: Cross multiply
    3,592,608,051.60x = 5,388,912,077.40 × 2,207,932,621.20
  4. Step 4: Simplify right side
    3,592,608,051.60x = 11,898,354,768,470,118,400
  5. Step 5: Solve for x
    x = 11,898,354,768,470,118,400/3,592,608,051.60
  6. Step 6: Final answer
    x = 3,311,898,931.80

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Double scale
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1.5x scale

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.