Home / 11,238,985.02-16,848,143.95-4,048,760.52

Finding the Fourth Proportional to 11,238,985.02, 16,848,143.95 and 4,048,760.52

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Solution

The fourth proportional to 11,238,985.02, 16,848,143.95 and 4,048,760.52 is: 6,069,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,985.02 : 16,848,143.95 = 4,048,760.52 : x
  2. Step 2: Convert to fraction form
    11,238,985.02/16,848,143.95 = 4,048,760.52/x
  3. Step 3: Cross multiply
    11,238,985.02x = 16,848,143.95 × 4,048,760.52
  4. Step 4: Simplify right side
    11,238,985.02x = 68,214,100,060,036.85
  5. Step 5: Solve for x
    x = 68,214,100,060,036.85/11,238,985.02
  6. Step 6: Final answer
    x = 6,069,418.18

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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.