Home / 12,256,652.12-18,361,060.58-9,548,295.92

Finding the Fourth Proportional to 12,256,652.12, 18,361,060.58 and 9,548,295.92

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Solution

The fourth proportional to 12,256,652.12, 18,361,060.58 and 9,548,295.92 is: 14,303,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,256,652.12 : 18,361,060.58 = 9,548,295.92 : x
  2. Step 2: Convert to fraction form
    12,256,652.12/18,361,060.58 = 9,548,295.92/x
  3. Step 3: Cross multiply
    12,256,652.12x = 18,361,060.58 × 9,548,295.92
  4. Step 4: Simplify right side
    12,256,652.12x = 175,316,839,683,340.03
  5. Step 5: Solve for x
    x = 175,316,839,683,340.03/12,256,652.12
  6. Step 6: Final answer
    x = 14,303,811.35

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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.