Home / 40,002,997,898.28-60,004,465,325.46-12,054,242,012.52

Finding the Fourth Proportional to 40,002,997,898.28, 60,004,465,325.46 and 12,054,242,012.52

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Solution

The fourth proportional to 40,002,997,898.28, 60,004,465,325.46 and 12,054,242,012.52 is: 18,081,353,520.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,002,997,898.28 : 60,004,465,325.46 = 12,054,242,012.52 : x
  2. Step 2: Convert to fraction form
    40,002,997,898.28/60,004,465,325.46 = 12,054,242,012.52/x
  3. Step 3: Cross multiply
    40,002,997,898.28x = 60,004,465,325.46 × 12,054,242,012.52
  4. Step 4: Simplify right side
    40,002,997,898.28x = 723,308,346,864,959,488,000
  5. Step 5: Solve for x
    x = 723,308,346,864,959,488,000/40,002,997,898.28
  6. Step 6: Final answer
    x = 18,081,353,520.16

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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.