Home / 124,664,977.47-186,997,467.83-33,788,566.47

Finding the Fourth Proportional to 124,664,977.47, 186,997,467.83 and 33,788,566.47

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Solution

The fourth proportional to 124,664,977.47, 186,997,467.83 and 33,788,566.47 is: 50,682,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,664,977.47 : 186,997,467.83 = 33,788,566.47 : x
  2. Step 2: Convert to fraction form
    124,664,977.47/186,997,467.83 = 33,788,566.47/x
  3. Step 3: Cross multiply
    124,664,977.47x = 186,997,467.83 × 33,788,566.47
  4. Step 4: Simplify right side
    124,664,977.47x = 6,318,376,371,495,642
  5. Step 5: Solve for x
    x = 6,318,376,371,495,642/124,664,977.47
  6. Step 6: Final answer
    x = 50,682,850.15

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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.