Home / 64,345,108.32-88,797,079.44-34,976,867.04

Finding the Fourth Proportional to 64,345,108.32, 88,797,079.44 and 34,976,867.04

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Solution

The fourth proportional to 64,345,108.32, 88,797,079.44 and 34,976,867.04 is: 48,268,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,345,108.32 : 88,797,079.44 = 34,976,867.04 : x
  2. Step 2: Convert to fraction form
    64,345,108.32/88,797,079.44 = 34,976,867.04/x
  3. Step 3: Cross multiply
    64,345,108.32x = 88,797,079.44 × 34,976,867.04
  4. Step 4: Simplify right side
    64,345,108.32x = 3,105,843,641,113,197.50
  5. Step 5: Solve for x
    x = 3,105,843,641,113,197.50/64,345,108.32
  6. Step 6: Final answer
    x = 48,268,527.67

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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.