Home / 335,492,687.53-503,005,207.20-148,645,069.39

Finding the Fourth Proportional to 335,492,687.53, 503,005,207.20 and 148,645,069.39

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Solution

The fourth proportional to 335,492,687.53, 503,005,207.20 and 148,645,069.39 is: 222,864,004.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,492,687.53 : 503,005,207.20 = 148,645,069.39 : x
  2. Step 2: Convert to fraction form
    335,492,687.53/503,005,207.20 = 148,645,069.39/x
  3. Step 3: Cross multiply
    335,492,687.53x = 503,005,207.20 × 148,645,069.39
  4. Step 4: Simplify right side
    335,492,687.53x = 74,769,243,927,775,312
  5. Step 5: Solve for x
    x = 74,769,243,927,775,312/335,492,687.53
  6. Step 6: Final answer
    x = 222,864,004.81

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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.