Home / 10,630,140,253.20-15,941,384,004.60-5,388,006,229.20

Finding the Fourth Proportional to 10,630,140,253.20, 15,941,384,004.60 and 5,388,006,229.20

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Solution

The fourth proportional to 10,630,140,253.20, 15,941,384,004.60 and 5,388,006,229.20 is: 8,080,069,902.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,140,253.20 : 15,941,384,004.60 = 5,388,006,229.20 : x
  2. Step 2: Convert to fraction form
    10,630,140,253.20/15,941,384,004.60 = 5,388,006,229.20/x
  3. Step 3: Cross multiply
    10,630,140,253.20x = 15,941,384,004.60 × 5,388,006,229.20
  4. Step 4: Simplify right side
    10,630,140,253.20x = 85,892,276,318,854,037,504
  5. Step 5: Solve for x
    x = 85,892,276,318,854,037,504/10,630,140,253.20
  6. Step 6: Final answer
    x = 8,080,069,902.46

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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.