Home / 1,600,942,819.35-2,402,104,446.23-619,060,650.87

Finding the Fourth Proportional to 1,600,942,819.35, 2,402,104,446.23 and 619,060,650.87

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Solution

The fourth proportional to 1,600,942,819.35, 2,402,104,446.23 and 619,060,650.87 is: 928,857,872.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,942,819.35 : 2,402,104,446.23 = 619,060,650.87 : x
  2. Step 2: Convert to fraction form
    1,600,942,819.35/2,402,104,446.23 = 619,060,650.87/x
  3. Step 3: Cross multiply
    1,600,942,819.35x = 2,402,104,446.23 × 619,060,650.87
  4. Step 4: Simplify right side
    1,600,942,819.35x = 1,487,048,341,940,864,768
  5. Step 5: Solve for x
    x = 1,487,048,341,940,864,768/1,600,942,819.35
  6. Step 6: Final answer
    x = 928,857,872.98

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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.