Home / 8,454,839,426,793.90-12,675,415,251,188-2,643,298,639,027.50

Finding the Fourth Proportional to 8,454,839,426,793.90, 12,675,415,251,188 and 2,643,298,639,027.50

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Solution

The fourth proportional to 8,454,839,426,793.90, 12,675,415,251,188 and 2,643,298,639,027.50 is: 3,962,808,303,182.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,839,426,793.90 : 12,675,415,251,188 = 2,643,298,639,027.50 : x
  2. Step 2: Convert to fraction form
    8,454,839,426,793.90/12,675,415,251,188 = 2,643,298,639,027.50/x
  3. Step 3: Cross multiply
    8,454,839,426,793.90x = 12,675,415,251,188 × 2,643,298,639,027.50
  4. Step 4: Simplify right side
    8,454,839,426,793.90x = 33,504,907,882,573,658,125,762,560
  5. Step 5: Solve for x
    x = 33,504,907,882,573,658,125,762,560/8,454,839,426,793.90
  6. Step 6: Final answer
    x = 3,962,808,303,182.50

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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.