Home / 96,389,757-133,018,820.46-52,337,116.85

Finding the Fourth Proportional to 96,389,757, 133,018,820.46 and 52,337,116.85

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Solution

The fourth proportional to 96,389,757, 133,018,820.46 and 52,337,116.85 is: 72,225,740.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,389,757 : 133,018,820.46 = 52,337,116.85 : x
  2. Step 2: Convert to fraction form
    96,389,757/133,018,820.46 = 52,337,116.85/x
  3. Step 3: Cross multiply
    96,389,757x = 133,018,820.46 × 52,337,116.85
  4. Step 4: Simplify right side
    96,389,757x = 6,961,821,548,999,096
  5. Step 5: Solve for x
    x = 6,961,821,548,999,096/96,389,757
  6. Step 6: Final answer
    x = 72,225,740.22

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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.