Home / 25,436,357.37-38,167,155.86-10,083,322.53

Finding the Fourth Proportional to 25,436,357.37, 38,167,155.86 and 10,083,322.53

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Solution

The fourth proportional to 25,436,357.37, 38,167,155.86 and 10,083,322.53 is: 15,129,986.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436,357.37 : 38,167,155.86 = 10,083,322.53 : x
  2. Step 2: Convert to fraction form
    25,436,357.37/38,167,155.86 = 10,083,322.53/x
  3. Step 3: Cross multiply
    25,436,357.37x = 38,167,155.86 × 10,083,322.53
  4. Step 4: Simplify right side
    25,436,357.37x = 384,851,742,538,742.88
  5. Step 5: Solve for x
    x = 384,851,742,538,742.88/25,436,357.37
  6. Step 6: Final answer
    x = 15,129,986.46

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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.