Home / 3,102,966,473.34-4,282,184,170.53-1,693,361,235.95

Finding the Fourth Proportional to 3,102,966,473.34, 4,282,184,170.53 and 1,693,361,235.95

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Solution

The fourth proportional to 3,102,966,473.34, 4,282,184,170.53 and 1,693,361,235.95 is: 2,336,887,859.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,966,473.34 : 4,282,184,170.53 = 1,693,361,235.95 : x
  2. Step 2: Convert to fraction form
    3,102,966,473.34/4,282,184,170.53 = 1,693,361,235.95/x
  3. Step 3: Cross multiply
    3,102,966,473.34x = 4,282,184,170.53 × 1,693,361,235.95
  4. Step 4: Simplify right side
    3,102,966,473.34x = 7,251,284,679,552,795,648
  5. Step 5: Solve for x
    x = 7,251,284,679,552,795,648/3,102,966,473.34
  6. Step 6: Final answer
    x = 2,336,887,859.36

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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.