Home / 492,284,946,176.04-738,679,854,071.22-237,531,590,982.96

Finding the Fourth Proportional to 492,284,946,176.04, 738,679,854,071.22 and 237,531,590,982.96

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Solution

The fourth proportional to 492,284,946,176.04, 738,679,854,071.22 and 237,531,590,982.96 is: 356,419,188,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,284,946,176.04 : 738,679,854,071.22 = 237,531,590,982.96 : x
  2. Step 2: Convert to fraction form
    492,284,946,176.04/738,679,854,071.22 = 237,531,590,982.96/x
  3. Step 3: Cross multiply
    492,284,946,176.04x = 738,679,854,071.22 × 237,531,590,982.96
  4. Step 4: Simplify right side
    492,284,946,176.04x = 175,459,800,964,597,612,019,712
  5. Step 5: Solve for x
    x = 175,459,800,964,597,612,019,712/492,284,946,176.04
  6. Step 6: Final answer
    x = 356,419,188,373.58

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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.