Home / 6,766,357,363.77-9,336,815,855.37-3,755,736,957.61

Finding the Fourth Proportional to 6,766,357,363.77, 9,336,815,855.37 and 3,755,736,957.61

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Solution

The fourth proportional to 6,766,357,363.77, 9,336,815,855.37 and 3,755,736,957.61 is: 5,182,496,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,357,363.77 : 9,336,815,855.37 = 3,755,736,957.61 : x
  2. Step 2: Convert to fraction form
    6,766,357,363.77/9,336,815,855.37 = 3,755,736,957.61/x
  3. Step 3: Cross multiply
    6,766,357,363.77x = 9,336,815,855.37 × 3,755,736,957.61
  4. Step 4: Simplify right side
    6,766,357,363.77x = 35,066,624,374,388,797,440
  5. Step 5: Solve for x
    x = 35,066,624,374,388,797,440/6,766,357,363.77
  6. Step 6: Final answer
    x = 5,182,496,650.58

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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.