Home / 96,603,707.56-133,314,222.18-55,349,772.52

Finding the Fourth Proportional to 96,603,707.56, 133,314,222.18 and 55,349,772.52

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Solution

The fourth proportional to 96,603,707.56, 133,314,222.18 and 55,349,772.52 is: 76,383,319.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,603,707.56 : 133,314,222.18 = 55,349,772.52 : x
  2. Step 2: Convert to fraction form
    96,603,707.56/133,314,222.18 = 55,349,772.52/x
  3. Step 3: Cross multiply
    96,603,707.56x = 133,314,222.18 × 55,349,772.52
  4. Step 4: Simplify right side
    96,603,707.56x = 7,378,911,871,343,739
  5. Step 5: Solve for x
    x = 7,378,911,871,343,739/96,603,707.56
  6. Step 6: Final answer
    x = 76,383,319.62

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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.