Home / 334,368,212.80-501,384,357.60-152,409,812.80

Finding the Fourth Proportional to 334,368,212.80, 501,384,357.60 and 152,409,812.80

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Solution

The fourth proportional to 334,368,212.80, 501,384,357.60 and 152,409,812.80 is: 228,538,159.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,212.80 : 501,384,357.60 = 152,409,812.80 : x
  2. Step 2: Convert to fraction form
    334,368,212.80/501,384,357.60 = 152,409,812.80/x
  3. Step 3: Cross multiply
    334,368,212.80x = 501,384,357.60 × 152,409,812.80
  4. Step 4: Simplify right side
    334,368,212.80x = 76,415,896,082,664,272
  5. Step 5: Solve for x
    x = 76,415,896,082,664,272/334,368,212.80
  6. Step 6: Final answer
    x = 228,538,159.90

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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.