Home / 2,200,648,723,320.40-3,302,480,923,108.40-768,056,617,340.34

Finding the Fourth Proportional to 2,200,648,723,320.40, 3,302,480,923,108.40 and 768,056,617,340.34

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Solution

The fourth proportional to 2,200,648,723,320.40, 3,302,480,923,108.40 and 768,056,617,340.34 is: 1,152,611,182,218.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,648,723,320.40 : 3,302,480,923,108.40 = 768,056,617,340.34 : x
  2. Step 2: Convert to fraction form
    2,200,648,723,320.40/3,302,480,923,108.40 = 768,056,617,340.34/x
  3. Step 3: Cross multiply
    2,200,648,723,320.40x = 3,302,480,923,108.40 × 768,056,617,340.34
  4. Step 4: Simplify right side
    2,200,648,723,320.40x = 2,536,492,326,633,641,189,834,752
  5. Step 5: Solve for x
    x = 2,536,492,326,633,641,189,834,752/2,200,648,723,320.40
  6. Step 6: Final answer
    x = 1,152,611,182,218.36

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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.