Home / 3,520,392,026.60-5,280,588,039.90-2,952,175,309.40

Finding the Fourth Proportional to 3,520,392,026.60, 5,280,588,039.90 and 2,952,175,309.40

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Solution

The fourth proportional to 3,520,392,026.60, 5,280,588,039.90 and 2,952,175,309.40 is: 4,428,262,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,392,026.60 : 5,280,588,039.90 = 2,952,175,309.40 : x
  2. Step 2: Convert to fraction form
    3,520,392,026.60/5,280,588,039.90 = 2,952,175,309.40/x
  3. Step 3: Cross multiply
    3,520,392,026.60x = 5,280,588,039.90 × 2,952,175,309.40
  4. Step 4: Simplify right side
    3,520,392,026.60x = 15,589,221,630,505,721,856
  5. Step 5: Solve for x
    x = 15,589,221,630,505,721,856/3,520,392,026.60
  6. Step 6: Final answer
    x = 4,428,262,964.10

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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.