Home / 10,851,800,908.60-16,277,701,362.90-3,490,811,617.60

Finding the Fourth Proportional to 10,851,800,908.60, 16,277,701,362.90 and 3,490,811,617.60

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Solution

The fourth proportional to 10,851,800,908.60, 16,277,701,362.90 and 3,490,811,617.60 is: 5,236,217,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,800,908.60 : 16,277,701,362.90 = 3,490,811,617.60 : x
  2. Step 2: Convert to fraction form
    10,851,800,908.60/16,277,701,362.90 = 3,490,811,617.60/x
  3. Step 3: Cross multiply
    10,851,800,908.60x = 16,277,701,362.90 × 3,490,811,617.60
  4. Step 4: Simplify right side
    10,851,800,908.60x = 56,822,389,025,434,673,152
  5. Step 5: Solve for x
    x = 56,822,389,025,434,673,152/10,851,800,908.60
  6. Step 6: Final answer
    x = 5,236,217,426.40

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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.