Home / 124,911,584.01-187,431,417.86-60,270,512.49

Finding the Fourth Proportional to 124,911,584.01, 187,431,417.86 and 60,270,512.49

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Solution

The fourth proportional to 124,911,584.01, 187,431,417.86 and 60,270,512.49 is: 90,436,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,911,584.01 : 187,431,417.86 = 60,270,512.49 : x
  2. Step 2: Convert to fraction form
    124,911,584.01/187,431,417.86 = 60,270,512.49/x
  3. Step 3: Cross multiply
    124,911,584.01x = 187,431,417.86 × 60,270,512.49
  4. Step 4: Simplify right side
    124,911,584.01x = 11,296,587,610,848,186
  5. Step 5: Solve for x
    x = 11,296,587,610,848,186/124,911,584.01
  6. Step 6: Final answer
    x = 90,436,669.27

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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.