Home / 3,811,813,688.52-5,712,777,212.94-1,711,739,415.24

Finding the Fourth Proportional to 3,811,813,688.52, 5,712,777,212.94 and 1,711,739,415.24

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Solution

The fourth proportional to 3,811,813,688.52, 5,712,777,212.94 and 1,711,739,415.24 is: 2,565,389,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,813,688.52 : 5,712,777,212.94 = 1,711,739,415.24 : x
  2. Step 2: Convert to fraction form
    3,811,813,688.52/5,712,777,212.94 = 1,711,739,415.24/x
  3. Step 3: Cross multiply
    3,811,813,688.52x = 5,712,777,212.94 × 1,711,739,415.24
  4. Step 4: Simplify right side
    3,811,813,688.52x = 9,778,785,925,874,311,168
  5. Step 5: Solve for x
    x = 9,778,785,925,874,311,168/3,811,813,688.52
  6. Step 6: Final answer
    x = 2,565,389,267.40

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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.