Home / 314,454,953.72-433,949,557.74-182,374,238

Finding the Fourth Proportional to 314,454,953.72, 433,949,557.74 and 182,374,238

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Solution

The fourth proportional to 314,454,953.72, 433,949,557.74 and 182,374,238 is: 251,677,446.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,454,953.72 : 433,949,557.74 = 182,374,238 : x
  2. Step 2: Convert to fraction form
    314,454,953.72/433,949,557.74 = 182,374,238/x
  3. Step 3: Cross multiply
    314,454,953.72x = 433,949,557.74 × 182,374,238
  4. Step 4: Simplify right side
    314,454,953.72x = 79,141,219,923,269,504
  5. Step 5: Solve for x
    x = 79,141,219,923,269,504/314,454,953.72
  6. Step 6: Final answer
    x = 251,677,446.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.