Home / 34,356,351.34-51,533,180.52-11,637,247.78

Finding the Fourth Proportional to 34,356,351.34, 51,533,180.52 and 11,637,247.78

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Solution

The fourth proportional to 34,356,351.34, 51,533,180.52 and 11,637,247.78 is: 17,455,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,356,351.34 : 51,533,180.52 = 11,637,247.78 : x
  2. Step 2: Convert to fraction form
    34,356,351.34/51,533,180.52 = 11,637,247.78/x
  3. Step 3: Cross multiply
    34,356,351.34x = 51,533,180.52 × 11,637,247.78
  4. Step 4: Simplify right side
    34,356,351.34x = 599,704,390,602,709.25
  5. Step 5: Solve for x
    x = 599,704,390,602,709.25/34,356,351.34
  6. Step 6: Final answer
    x = 17,455,415.58

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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.