Home / 583,734,695.46-805,529,821.86-348,914,821.47

Finding the Fourth Proportional to 583,734,695.46, 805,529,821.86 and 348,914,821.47

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Solution

The fourth proportional to 583,734,695.46, 805,529,821.86 and 348,914,821.47 is: 481,488,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,734,695.46 : 805,529,821.86 = 348,914,821.47 : x
  2. Step 2: Convert to fraction form
    583,734,695.46/805,529,821.86 = 348,914,821.47/x
  3. Step 3: Cross multiply
    583,734,695.46x = 805,529,821.86 × 348,914,821.47
  4. Step 4: Simplify right side
    583,734,695.46x = 281,061,293,983,042,816
  5. Step 5: Solve for x
    x = 281,061,293,983,042,816/583,734,695.46
  6. Step 6: Final answer
    x = 481,488,073.55

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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.