Home / 16,334,290.46-22,541,473.06-8,992,269.02

Finding the Fourth Proportional to 16,334,290.46, 22,541,473.06 and 8,992,269.02

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Solution

The fourth proportional to 16,334,290.46, 22,541,473.06 and 8,992,269.02 is: 12,409,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,290.46 : 22,541,473.06 = 8,992,269.02 : x
  2. Step 2: Convert to fraction form
    16,334,290.46/22,541,473.06 = 8,992,269.02/x
  3. Step 3: Cross multiply
    16,334,290.46x = 22,541,473.06 × 8,992,269.02
  4. Step 4: Simplify right side
    16,334,290.46x = 202,698,989,862,602.59
  5. Step 5: Solve for x
    x = 202,698,989,862,602.59/16,334,290.46
  6. Step 6: Final answer
    x = 12,409,415.05

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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.