Home / 5,757,385,562.60-8,636,078,279.10-1,395,317,834.60

Finding the Fourth Proportional to 5,757,385,562.60, 8,636,078,279.10 and 1,395,317,834.60

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Solution

The fourth proportional to 5,757,385,562.60, 8,636,078,279.10 and 1,395,317,834.60 is: 2,092,976,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,385,562.60 : 8,636,078,279.10 = 1,395,317,834.60 : x
  2. Step 2: Convert to fraction form
    5,757,385,562.60/8,636,078,279.10 = 1,395,317,834.60/x
  3. Step 3: Cross multiply
    5,757,385,562.60x = 8,636,078,279.10 × 1,395,317,834.60
  4. Step 4: Simplify right side
    5,757,385,562.60x = 12,050,074,043,829,905,408
  5. Step 5: Solve for x
    x = 12,050,074,043,829,905,408/5,757,385,562.60
  6. Step 6: Final answer
    x = 2,092,976,736.20

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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.