Home / 532,847,402.56-799,325,915.73-201,133,820.62

Finding the Fourth Proportional to 532,847,402.56, 799,325,915.73 and 201,133,820.62

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Solution

The fourth proportional to 532,847,402.56, 799,325,915.73 and 201,133,820.62 is: 301,721,420.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,847,402.56 : 799,325,915.73 = 201,133,820.62 : x
  2. Step 2: Convert to fraction form
    532,847,402.56/799,325,915.73 = 201,133,820.62/x
  3. Step 3: Cross multiply
    532,847,402.56x = 799,325,915.73 × 201,133,820.62
  4. Step 4: Simplify right side
    532,847,402.56x = 160,771,475,351,355,072
  5. Step 5: Solve for x
    x = 160,771,475,351,355,072/532,847,402.56
  6. Step 6: Final answer
    x = 301,721,420.77

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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.