Home / 133,390,134.54-200,095,292.93-41,283,188.51

Finding the Fourth Proportional to 133,390,134.54, 200,095,292.93 and 41,283,188.51

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Solution

The fourth proportional to 133,390,134.54, 200,095,292.93 and 41,283,188.51 is: 61,927,905.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,134.54 : 200,095,292.93 = 41,283,188.51 : x
  2. Step 2: Convert to fraction form
    133,390,134.54/200,095,292.93 = 41,283,188.51/x
  3. Step 3: Cross multiply
    133,390,134.54x = 200,095,292.93 × 41,283,188.51
  4. Step 4: Simplify right side
    133,390,134.54x = 8,260,571,696,785,969
  5. Step 5: Solve for x
    x = 8,260,571,696,785,969/133,390,134.54
  6. Step 6: Final answer
    x = 61,927,905.88

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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.