Home / 133,390,135.53-200,095,294.40-41,283,189.50

Finding the Fourth Proportional to 133,390,135.53, 200,095,294.40 and 41,283,189.50

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Solution

The fourth proportional to 133,390,135.53, 200,095,294.40 and 41,283,189.50 is: 61,927,907.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,135.53 : 200,095,294.40 = 41,283,189.50 : x
  2. Step 2: Convert to fraction form
    133,390,135.53/200,095,294.40 = 41,283,189.50/x
  3. Step 3: Cross multiply
    133,390,135.53x = 200,095,294.40 × 41,283,189.50
  4. Step 4: Simplify right side
    133,390,135.53x = 8,260,571,955,566,596
  5. Step 5: Solve for x
    x = 8,260,571,955,566,596/133,390,135.53
  6. Step 6: Final answer
    x = 61,927,907.36

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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.