Home / 1,734,800,311.33-2,602,447,550.08-538,379,384.20

Finding the Fourth Proportional to 1,734,800,311.33, 2,602,447,550.08 and 538,379,384.20

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Solution

The fourth proportional to 1,734,800,311.33, 2,602,447,550.08 and 538,379,384.20 is: 807,645,756.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,800,311.33 : 2,602,447,550.08 = 538,379,384.20 : x
  2. Step 2: Convert to fraction form
    1,734,800,311.33/2,602,447,550.08 = 538,379,384.20/x
  3. Step 3: Cross multiply
    1,734,800,311.33x = 2,602,447,550.08 × 538,379,384.20
  4. Step 4: Simplify right side
    1,734,800,311.33x = 1,401,104,109,417,016,832
  5. Step 5: Solve for x
    x = 1,401,104,109,417,016,832/1,734,800,311.33
  6. Step 6: Final answer
    x = 807,645,756.27

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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.