Home / 3,037,619,521,838.50-4,191,918,042,532-1,648,700,923,800.30

Finding the Fourth Proportional to 3,037,619,521,838.50, 4,191,918,042,532 and 1,648,700,923,800.30

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Solution

The fourth proportional to 3,037,619,521,838.50, 4,191,918,042,532 and 1,648,700,923,800.30 is: 2,275,208,958,702.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,619,521,838.50 : 4,191,918,042,532 = 1,648,700,923,800.30 : x
  2. Step 2: Convert to fraction form
    3,037,619,521,838.50/4,191,918,042,532 = 1,648,700,923,800.30/x
  3. Step 3: Cross multiply
    3,037,619,521,838.50x = 4,191,918,042,532 × 1,648,700,923,800.30
  4. Step 4: Simplify right side
    3,037,619,521,838.50x = 6,911,219,149,217,653,449,555,968
  5. Step 5: Solve for x
    x = 6,911,219,149,217,653,449,555,968/3,037,619,521,838.50
  6. Step 6: Final answer
    x = 2,275,208,958,702.86

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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.