Home / 573,883,662,529.46-791,954,747,787.04-313,461,537,785.12

Finding the Fourth Proportional to 573,883,662,529.46, 791,954,747,787.04 and 313,461,537,785.12

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Solution

The fourth proportional to 573,883,662,529.46, 791,954,747,787.04 and 313,461,537,785.12 is: 432,574,351,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,883,662,529.46 : 791,954,747,787.04 = 313,461,537,785.12 : x
  2. Step 2: Convert to fraction form
    573,883,662,529.46/791,954,747,787.04 = 313,461,537,785.12/x
  3. Step 3: Cross multiply
    573,883,662,529.46x = 791,954,747,787.04 × 313,461,537,785.12
  4. Step 4: Simplify right side
    573,883,662,529.46x = 248,247,353,097,552,427,745,280
  5. Step 5: Solve for x
    x = 248,247,353,097,552,427,745,280/573,883,662,529.46
  6. Step 6: Final answer
    x = 432,574,351,399.68

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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.