Home / 92,045,034.36-138,031,670.07-34,505,910

Finding the Fourth Proportional to 92,045,034.36, 138,031,670.07 and 34,505,910

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Solution

The fourth proportional to 92,045,034.36, 138,031,670.07 and 34,505,910 is: 51,745,413.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,045,034.36 : 138,031,670.07 = 34,505,910 : x
  2. Step 2: Convert to fraction form
    92,045,034.36/138,031,670.07 = 34,505,910/x
  3. Step 3: Cross multiply
    92,045,034.36x = 138,031,670.07 × 34,505,910
  4. Step 4: Simplify right side
    92,045,034.36x = 4,762,908,384,585,113
  5. Step 5: Solve for x
    x = 4,762,908,384,585,113/92,045,034.36
  6. Step 6: Final answer
    x = 51,745,413.73

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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.