Home / 536,660,475.84-740,593,964.64-304,886,185.92

Finding the Fourth Proportional to 536,660,475.84, 740,593,964.64 and 304,886,185.92

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Solution

The fourth proportional to 536,660,475.84, 740,593,964.64 and 304,886,185.92 is: 420,744,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,660,475.84 : 740,593,964.64 = 304,886,185.92 : x
  2. Step 2: Convert to fraction form
    536,660,475.84/740,593,964.64 = 304,886,185.92/x
  3. Step 3: Cross multiply
    536,660,475.84x = 740,593,964.64 × 304,886,185.92
  4. Step 4: Simplify right side
    536,660,475.84x = 225,796,869,194,460,960
  5. Step 5: Solve for x
    x = 225,796,869,194,460,960/536,660,475.84
  6. Step 6: Final answer
    x = 420,744,361.40

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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.