Home / 544,586,463.76-817,046,102.04-326,479,617.04

Finding the Fourth Proportional to 544,586,463.76, 817,046,102.04 and 326,479,617.04

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Solution

The fourth proportional to 544,586,463.76, 817,046,102.04 and 326,479,617.04 is: 489,819,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,586,463.76 : 817,046,102.04 = 326,479,617.04 : x
  2. Step 2: Convert to fraction form
    544,586,463.76/817,046,102.04 = 326,479,617.04/x
  3. Step 3: Cross multiply
    544,586,463.76x = 817,046,102.04 × 326,479,617.04
  4. Step 4: Simplify right side
    544,586,463.76x = 266,748,898,498,043,968
  5. Step 5: Solve for x
    x = 266,748,898,498,043,968/544,586,463.76
  6. Step 6: Final answer
    x = 489,819,186.21

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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.