Home / 136,096,987,125.40-204,145,480,688.10-36,723,472,264.60

Finding the Fourth Proportional to 136,096,987,125.40, 204,145,480,688.10 and 36,723,472,264.60

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Solution

The fourth proportional to 136,096,987,125.40, 204,145,480,688.10 and 36,723,472,264.60 is: 55,085,208,396.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,096,987,125.40 : 204,145,480,688.10 = 36,723,472,264.60 : x
  2. Step 2: Convert to fraction form
    136,096,987,125.40/204,145,480,688.10 = 36,723,472,264.60/x
  3. Step 3: Cross multiply
    136,096,987,125.40x = 204,145,480,688.10 × 36,723,472,264.60
  4. Step 4: Simplify right side
    136,096,987,125.40x = 7,496,930,897,992,874,983,424
  5. Step 5: Solve for x
    x = 7,496,930,897,992,874,983,424/136,096,987,125.40
  6. Step 6: Final answer
    x = 55,085,208,396.90

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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.