Home / 42,009,672.70-62,888,537.85-24,961,570.30

Finding the Fourth Proportional to 42,009,672.70, 62,888,537.85 and 24,961,570.30

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Solution

The fourth proportional to 42,009,672.70, 62,888,537.85 and 24,961,570.30 is: 37,367,505.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,009,672.70 : 62,888,537.85 = 24,961,570.30 : x
  2. Step 2: Convert to fraction form
    42,009,672.70/62,888,537.85 = 24,961,570.30/x
  3. Step 3: Cross multiply
    42,009,672.70x = 62,888,537.85 × 24,961,570.30
  4. Step 4: Simplify right side
    42,009,672.70x = 1,569,796,658,606,986
  5. Step 5: Solve for x
    x = 1,569,796,658,606,986/42,009,672.70
  6. Step 6: Final answer
    x = 37,367,505.09

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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.