Home / 42,124,836.58-58,114,962.90-25,602,299.44

Finding the Fourth Proportional to 42,124,836.58, 58,114,962.90 and 25,602,299.44

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Solution

The fourth proportional to 42,124,836.58, 58,114,962.90 and 25,602,299.44 is: 35,320,651.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,124,836.58 : 58,114,962.90 = 25,602,299.44 : x
  2. Step 2: Convert to fraction form
    42,124,836.58/58,114,962.90 = 25,602,299.44/x
  3. Step 3: Cross multiply
    42,124,836.58x = 58,114,962.90 × 25,602,299.44
  4. Step 4: Simplify right side
    42,124,836.58x = 1,487,876,682,110,290.75
  5. Step 5: Solve for x
    x = 1,487,876,682,110,290.75/42,124,836.58
  6. Step 6: Final answer
    x = 35,320,651.73

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1.5x scale

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.