Home / 34,187,830.30-51,281,745.45-10,253,302.30

Finding the Fourth Proportional to 34,187,830.30, 51,281,745.45 and 10,253,302.30

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Solution

The fourth proportional to 34,187,830.30, 51,281,745.45 and 10,253,302.30 is: 15,379,953.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,187,830.30 : 51,281,745.45 = 10,253,302.30 : x
  2. Step 2: Convert to fraction form
    34,187,830.30/51,281,745.45 = 10,253,302.30/x
  3. Step 3: Cross multiply
    34,187,830.30x = 51,281,745.45 × 10,253,302.30
  4. Step 4: Simplify right side
    34,187,830.30x = 525,807,238,570,499.62
  5. Step 5: Solve for x
    x = 525,807,238,570,499.62/34,187,830.30
  6. Step 6: Final answer
    x = 15,379,953.45

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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.