Home / 2,101,710,911,469.80-3,152,247,834,148.20-572,006,416,299.04

Finding the Fourth Proportional to 2,101,710,911,469.80, 3,152,247,834,148.20 and 572,006,416,299.04

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Solution

The fourth proportional to 2,101,710,911,469.80, 3,152,247,834,148.20 and 572,006,416,299.04 is: 857,922,931,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,710,911,469.80 : 3,152,247,834,148.20 = 572,006,416,299.04 : x
  2. Step 2: Convert to fraction form
    2,101,710,911,469.80/3,152,247,834,148.20 = 572,006,416,299.04/x
  3. Step 3: Cross multiply
    2,101,710,911,469.80x = 3,152,247,834,148.20 × 572,006,416,299.04
  4. Step 4: Simplify right side
    2,101,710,911,469.80x = 1,803,105,986,897,522,848,694,272
  5. Step 5: Solve for x
    x = 1,803,105,986,897,522,848,694,272/2,101,710,911,469.80
  6. Step 6: Final answer
    x = 857,922,931,768.27

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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.