Home / 2,088,091,859.87-3,133,633,808.51-760,117,124.54

Finding the Fourth Proportional to 2,088,091,859.87, 3,133,633,808.51 and 760,117,124.54

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Solution

The fourth proportional to 2,088,091,859.87, 3,133,633,808.51 and 760,117,124.54 is: 1,140,720,274.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,091,859.87 : 3,133,633,808.51 = 760,117,124.54 : x
  2. Step 2: Convert to fraction form
    2,088,091,859.87/3,133,633,808.51 = 760,117,124.54/x
  3. Step 3: Cross multiply
    2,088,091,859.87x = 3,133,633,808.51 × 760,117,124.54
  4. Step 4: Simplify right side
    2,088,091,859.87x = 2,381,928,719,885,950,464
  5. Step 5: Solve for x
    x = 2,381,928,719,885,950,464/2,088,091,859.87
  6. Step 6: Final answer
    x = 1,140,720,274.65

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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.