Home / 3,381,132,838.83-4,664,024,753.50-2,108,764,835.07

Finding the Fourth Proportional to 3,381,132,838.83, 4,664,024,753.50 and 2,108,764,835.07

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Solution

The fourth proportional to 3,381,132,838.83, 4,664,024,753.50 and 2,108,764,835.07 is: 2,908,886,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,132,838.83 : 4,664,024,753.50 = 2,108,764,835.07 : x
  2. Step 2: Convert to fraction form
    3,381,132,838.83/4,664,024,753.50 = 2,108,764,835.07/x
  3. Step 3: Cross multiply
    3,381,132,838.83x = 4,664,024,753.50 × 2,108,764,835.07
  4. Step 4: Simplify right side
    3,381,132,838.83x = 9,835,331,390,068,002,816
  5. Step 5: Solve for x
    x = 9,835,331,390,068,002,816/3,381,132,838.83
  6. Step 6: Final answer
    x = 2,908,886,417.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.