Home / 3,891,715,106.66-5,846,885,477.34-2,495,435,005.88

Finding the Fourth Proportional to 3,891,715,106.66, 5,846,885,477.34 and 2,495,435,005.88

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Solution

The fourth proportional to 3,891,715,106.66, 5,846,885,477.34 and 2,495,435,005.88 is: 3,749,124,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,715,106.66 : 5,846,885,477.34 = 2,495,435,005.88 : x
  2. Step 2: Convert to fraction form
    3,891,715,106.66/5,846,885,477.34 = 2,495,435,005.88/x
  3. Step 3: Cross multiply
    3,891,715,106.66x = 5,846,885,477.34 × 2,495,435,005.88
  4. Step 4: Simplify right side
    3,891,715,106.66x = 14,590,522,695,525,629,952
  5. Step 5: Solve for x
    x = 14,590,522,695,525,629,952/3,891,715,106.66
  6. Step 6: Final answer
    x = 3,749,124,048.30

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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.