Home / 3,033,218,731.76-4,185,857,328.54-1,695,131,154.44

Finding the Fourth Proportional to 3,033,218,731.76, 4,185,857,328.54 and 1,695,131,154.44

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Solution

The fourth proportional to 3,033,218,731.76, 4,185,857,328.54 and 1,695,131,154.44 is: 2,339,289,643.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,218,731.76 : 4,185,857,328.54 = 1,695,131,154.44 : x
  2. Step 2: Convert to fraction form
    3,033,218,731.76/4,185,857,328.54 = 1,695,131,154.44/x
  3. Step 3: Cross multiply
    3,033,218,731.76x = 4,185,857,328.54 × 1,695,131,154.44
  4. Step 4: Simplify right side
    3,033,218,731.76x = 7,095,577,165,649,144,832
  5. Step 5: Solve for x
    x = 7,095,577,165,649,144,832/3,033,218,731.76
  6. Step 6: Final answer
    x = 2,339,289,643.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.