Home / 2,012,983,573,221.60-3,019,486,647,786.80-671,439,592,050.66

Finding the Fourth Proportional to 2,012,983,573,221.60, 3,019,486,647,786.80 and 671,439,592,050.66

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Solution

The fourth proportional to 2,012,983,573,221.60, 3,019,486,647,786.80 and 671,439,592,050.66 is: 1,007,163,153,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,983,573,221.60 : 3,019,486,647,786.80 = 671,439,592,050.66 : x
  2. Step 2: Convert to fraction form
    2,012,983,573,221.60/3,019,486,647,786.80 = 671,439,592,050.66/x
  3. Step 3: Cross multiply
    2,012,983,573,221.60x = 3,019,486,647,786.80 × 671,439,592,050.66
  4. Step 4: Simplify right side
    2,012,983,573,221.60x = 2,027,402,882,992,383,939,575,808
  5. Step 5: Solve for x
    x = 2,027,402,882,992,383,939,575,808/2,012,983,573,221.60
  6. Step 6: Final answer
    x = 1,007,163,153,223.21

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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.