Home / 273,053,485.24-376,813,841.58-149,294,246.20

Finding the Fourth Proportional to 273,053,485.24, 376,813,841.58 and 149,294,246.20

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Solution

The fourth proportional to 273,053,485.24, 376,813,841.58 and 149,294,246.20 is: 206,026,077.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,053,485.24 : 376,813,841.58 = 149,294,246.20 : x
  2. Step 2: Convert to fraction form
    273,053,485.24/376,813,841.58 = 149,294,246.20/x
  3. Step 3: Cross multiply
    273,053,485.24x = 376,813,841.58 × 149,294,246.20
  4. Step 4: Simplify right side
    273,053,485.24x = 56,256,138,436,412,312
  5. Step 5: Solve for x
    x = 56,256,138,436,412,312/273,053,485.24
  6. Step 6: Final answer
    x = 206,026,077.22

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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.