Home / 11,238,983.02-16,848,140.95-4,048,758.52

Finding the Fourth Proportional to 11,238,983.02, 16,848,140.95 and 4,048,758.52

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Solution

The fourth proportional to 11,238,983.02, 16,848,140.95 and 4,048,758.52 is: 6,069,415.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,983.02 : 16,848,140.95 = 4,048,758.52 : x
  2. Step 2: Convert to fraction form
    11,238,983.02/16,848,140.95 = 4,048,758.52/x
  3. Step 3: Cross multiply
    11,238,983.02x = 16,848,140.95 × 4,048,758.52
  4. Step 4: Simplify right side
    11,238,983.02x = 68,214,054,217,473.39
  5. Step 5: Solve for x
    x = 68,214,054,217,473.39/11,238,983.02
  6. Step 6: Final answer
    x = 6,069,415.19

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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.