Home / 4,830,499,218.90-7,244,552,101.77-2,069,815,176.66

Finding the Fourth Proportional to 4,830,499,218.90, 7,244,552,101.77 and 2,069,815,176.66

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Solution

The fourth proportional to 4,830,499,218.90, 7,244,552,101.77 and 2,069,815,176.66 is: 3,104,209,980.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,499,218.90 : 7,244,552,101.77 = 2,069,815,176.66 : x
  2. Step 2: Convert to fraction form
    4,830,499,218.90/7,244,552,101.77 = 2,069,815,176.66/x
  3. Step 3: Cross multiply
    4,830,499,218.90x = 7,244,552,101.77 × 2,069,815,176.66
  4. Step 4: Simplify right side
    4,830,499,218.90x = 14,994,883,888,347,648,000
  5. Step 5: Solve for x
    x = 14,994,883,888,347,648,000/4,830,499,218.90
  6. Step 6: Final answer
    x = 3,104,209,980.96

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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.