Home / 959,729,364.46-1,324,431,420.51-536,350,091.94

Finding the Fourth Proportional to 959,729,364.46, 1,324,431,420.51 and 536,350,091.94

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Solution

The fourth proportional to 959,729,364.46, 1,324,431,420.51 and 536,350,091.94 is: 740,165,863.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,729,364.46 : 1,324,431,420.51 = 536,350,091.94 : x
  2. Step 2: Convert to fraction form
    959,729,364.46/1,324,431,420.51 = 536,350,091.94/x
  3. Step 3: Cross multiply
    959,729,364.46x = 1,324,431,420.51 × 536,350,091.94
  4. Step 4: Simplify right side
    959,729,364.46x = 710,358,914,157,744,256
  5. Step 5: Solve for x
    x = 710,358,914,157,744,256/959,729,364.46
  6. Step 6: Final answer
    x = 740,165,863.91

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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.