Home / 3,837,687,088.84-5,296,009,957.14-2,077,554,498.76

Finding the Fourth Proportional to 3,837,687,088.84, 5,296,009,957.14 and 2,077,554,498.76

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Solution

The fourth proportional to 3,837,687,088.84, 5,296,009,957.14 and 2,077,554,498.76 is: 2,867,026,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,687,088.84 : 5,296,009,957.14 = 2,077,554,498.76 : x
  2. Step 2: Convert to fraction form
    3,837,687,088.84/5,296,009,957.14 = 2,077,554,498.76/x
  3. Step 3: Cross multiply
    3,837,687,088.84x = 5,296,009,957.14 × 2,077,554,498.76
  4. Step 4: Simplify right side
    3,837,687,088.84x = 11,002,749,311,933,962,240
  5. Step 5: Solve for x
    x = 11,002,749,311,933,962,240/3,837,687,088.84
  6. Step 6: Final answer
    x = 2,867,026,168.95

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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.