Home / 1,763,800,098.30-2,434,024,819.80-970,829,123.58

Finding the Fourth Proportional to 1,763,800,098.30, 2,434,024,819.80 and 970,829,123.58

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Solution

The fourth proportional to 1,763,800,098.30, 2,434,024,819.80 and 970,829,123.58 is: 1,339,733,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,800,098.30 : 2,434,024,819.80 = 970,829,123.58 : x
  2. Step 2: Convert to fraction form
    1,763,800,098.30/2,434,024,819.80 = 970,829,123.58/x
  3. Step 3: Cross multiply
    1,763,800,098.30x = 2,434,024,819.80 × 970,829,123.58
  4. Step 4: Simplify right side
    1,763,800,098.30x = 2,363,022,182,578,401,792
  5. Step 5: Solve for x
    x = 2,363,022,182,578,401,792/1,763,800,098.30
  6. Step 6: Final answer
    x = 1,339,733,558.73

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Double scale
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1.5x scale

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.