Home / 133,722,034.79-200,596,796.46-46,283,409.18

Finding the Fourth Proportional to 133,722,034.79, 200,596,796.46 and 46,283,409.18

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Solution

The fourth proportional to 133,722,034.79, 200,596,796.46 and 46,283,409.18 is: 69,429,870.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,722,034.79 : 200,596,796.46 = 46,283,409.18 : x
  2. Step 2: Convert to fraction form
    133,722,034.79/200,596,796.46 = 46,283,409.18/x
  3. Step 3: Cross multiply
    133,722,034.79x = 200,596,796.46 × 46,283,409.18
  4. Step 4: Simplify right side
    133,722,034.79x = 9,284,303,610,755,356
  5. Step 5: Solve for x
    x = 9,284,303,610,755,356/133,722,034.79
  6. Step 6: Final answer
    x = 69,429,870.89

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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.