Home / 5,248,985,281,647.60-7,912,820,144,553.60-4,899,086,467,007.80

Finding the Fourth Proportional to 5,248,985,281,647.60, 7,912,820,144,553.60 and 4,899,086,467,007.80

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Solution

The fourth proportional to 5,248,985,281,647.60, 7,912,820,144,553.60 and 4,899,086,467,007.80 is: 7,385,349,359,158.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248,985,281,647.60 : 7,912,820,144,553.60 = 4,899,086,467,007.80 : x
  2. Step 2: Convert to fraction form
    5,248,985,281,647.60/7,912,820,144,553.60 = 4,899,086,467,007.80/x
  3. Step 3: Cross multiply
    5,248,985,281,647.60x = 7,912,820,144,553.60 × 4,899,086,467,007.80
  4. Step 4: Simplify right side
    5,248,985,281,647.60x = 38,765,590,086,049,240,503,549,952
  5. Step 5: Solve for x
    x = 38,765,590,086,049,240,503,549,952/5,248,985,281,647.60
  6. Step 6: Final answer
    x = 7,385,349,359,158.64

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.