Home / 46,262,142.78-63,842,137.38-25,635,933.42

Finding the Fourth Proportional to 46,262,142.78, 63,842,137.38 and 25,635,933.42

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Solution

The fourth proportional to 46,262,142.78, 63,842,137.38 and 25,635,933.42 is: 35,377,798.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,262,142.78 : 63,842,137.38 = 25,635,933.42 : x
  2. Step 2: Convert to fraction form
    46,262,142.78/63,842,137.38 = 25,635,933.42/x
  3. Step 3: Cross multiply
    46,262,142.78x = 63,842,137.38 × 25,635,933.42
  4. Step 4: Simplify right side
    46,262,142.78x = 1,636,652,783,264,173.50
  5. Step 5: Solve for x
    x = 1,636,652,783,264,173.50/46,262,142.78
  6. Step 6: Final answer
    x = 35,377,798.89

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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.