Home / 114,725,604-172,088,190.93-35,948,142.39

Finding the Fourth Proportional to 114,725,604, 172,088,190.93 and 35,948,142.39

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Solution

The fourth proportional to 114,725,604, 172,088,190.93 and 35,948,142.39 is: 53,922,146.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,725,604 : 172,088,190.93 = 35,948,142.39 : x
  2. Step 2: Convert to fraction form
    114,725,604/172,088,190.93 = 35,948,142.39/x
  3. Step 3: Cross multiply
    114,725,604x = 172,088,190.93 × 35,948,142.39
  4. Step 4: Simplify right side
    114,725,604x = 6,186,250,791,189,147
  5. Step 5: Solve for x
    x = 6,186,250,791,189,147/114,725,604
  6. Step 6: Final answer
    x = 53,922,146.19

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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.