Home / 25,563,270.02-38,345,692.37-11,178,933.62

Finding the Fourth Proportional to 25,563,270.02, 38,345,692.37 and 11,178,933.62

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Solution

The fourth proportional to 25,563,270.02, 38,345,692.37 and 11,178,933.62 is: 16,768,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563,270.02 : 38,345,692.37 = 11,178,933.62 : x
  2. Step 2: Convert to fraction form
    25,563,270.02/38,345,692.37 = 11,178,933.62/x
  3. Step 3: Cross multiply
    25,563,270.02x = 38,345,692.37 × 11,178,933.62
  4. Step 4: Simplify right side
    25,563,270.02x = 428,663,949,369,547.38
  5. Step 5: Solve for x
    x = 428,663,949,369,547.38/25,563,270.02
  6. Step 6: Final answer
    x = 16,768,744.73

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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.