Home / 335,970,093.40-503,955,140.10-106,009,667.80

Finding the Fourth Proportional to 335,970,093.40, 503,955,140.10 and 106,009,667.80

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Solution

The fourth proportional to 335,970,093.40, 503,955,140.10 and 106,009,667.80 is: 159,014,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,970,093.40 : 503,955,140.10 = 106,009,667.80 : x
  2. Step 2: Convert to fraction form
    335,970,093.40/503,955,140.10 = 106,009,667.80/x
  3. Step 3: Cross multiply
    335,970,093.40x = 503,955,140.10 × 106,009,667.80
  4. Step 4: Simplify right side
    335,970,093.40x = 53,424,116,988,103,456
  5. Step 5: Solve for x
    x = 53,424,116,988,103,456/335,970,093.40
  6. Step 6: Final answer
    x = 159,014,501.70

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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.