Home / 57,168,450.76-85,704,468.12-24,795,971.32

Finding the Fourth Proportional to 57,168,450.76, 85,704,468.12 and 24,795,971.32

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Solution

The fourth proportional to 57,168,450.76, 85,704,468.12 and 24,795,971.32 is: 37,173,047.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,168,450.76 : 85,704,468.12 = 24,795,971.32 : x
  2. Step 2: Convert to fraction form
    57,168,450.76/85,704,468.12 = 24,795,971.32/x
  3. Step 3: Cross multiply
    57,168,450.76x = 85,704,468.12 × 24,795,971.32
  4. Step 4: Simplify right side
    57,168,450.76x = 2,125,125,533,499,374.50
  5. Step 5: Solve for x
    x = 2,125,125,533,499,374.50/57,168,450.76
  6. Step 6: Final answer
    x = 37,173,047.46

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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.