Home / 25,602,180.42-38,403,309.50-10,456,111.92

Finding the Fourth Proportional to 25,602,180.42, 38,403,309.50 and 10,456,111.92

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Solution

The fourth proportional to 25,602,180.42, 38,403,309.50 and 10,456,111.92 is: 15,684,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,180.42 : 38,403,309.50 = 10,456,111.92 : x
  2. Step 2: Convert to fraction form
    25,602,180.42/38,403,309.50 = 10,456,111.92/x
  3. Step 3: Cross multiply
    25,602,180.42x = 38,403,309.50 × 10,456,111.92
  4. Step 4: Simplify right side
    25,602,180.42x = 401,549,302,230,399.25
  5. Step 5: Solve for x
    x = 401,549,302,230,399.25/25,602,180.42
  6. Step 6: Final answer
    x = 15,684,183.75

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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.