Home / 3,944,877,065.28-5,917,172,084.64-1,184,434,336.80

Finding the Fourth Proportional to 3,944,877,065.28, 5,917,172,084.64 and 1,184,434,336.80

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Solution

The fourth proportional to 3,944,877,065.28, 5,917,172,084.64 and 1,184,434,336.80 is: 1,776,608,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,877,065.28 : 5,917,172,084.64 = 1,184,434,336.80 : x
  2. Step 2: Convert to fraction form
    3,944,877,065.28/5,917,172,084.64 = 1,184,434,336.80/x
  3. Step 3: Cross multiply
    3,944,877,065.28x = 5,917,172,084.64 × 1,184,434,336.80
  4. Step 4: Simplify right side
    3,944,877,065.28x = 7,008,501,793,802,051,584
  5. Step 5: Solve for x
    x = 7,008,501,793,802,051,584/3,944,877,065.28
  6. Step 6: Final answer
    x = 1,776,608,415.88

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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.