Home / 2,876,126,633.79-4,310,376,030.90-1,477,054,392.89

Finding the Fourth Proportional to 2,876,126,633.79, 4,310,376,030.90 and 1,477,054,392.89

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Solution

The fourth proportional to 2,876,126,633.79, 4,310,376,030.90 and 1,477,054,392.89 is: 2,213,622,924.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,126,633.79 : 4,310,376,030.90 = 1,477,054,392.89 : x
  2. Step 2: Convert to fraction form
    2,876,126,633.79/4,310,376,030.90 = 1,477,054,392.89/x
  3. Step 3: Cross multiply
    2,876,126,633.79x = 4,310,376,030.90 × 1,477,054,392.89
  4. Step 4: Simplify right side
    2,876,126,633.79x = 6,366,659,851,427,054,592
  5. Step 5: Solve for x
    x = 6,366,659,851,427,054,592/2,876,126,633.79
  6. Step 6: Final answer
    x = 2,213,622,924.89

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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.