Home / 9,474,036.80-14,192,392.80-8,802,190.40

Finding the Fourth Proportional to 9,474,036.80, 14,192,392.80 and 8,802,190.40

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Solution

The fourth proportional to 9,474,036.80, 14,192,392.80 and 8,802,190.40 is: 13,185,946.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474,036.80 : 14,192,392.80 = 8,802,190.40 : x
  2. Step 2: Convert to fraction form
    9,474,036.80/14,192,392.80 = 8,802,190.40/x
  3. Step 3: Cross multiply
    9,474,036.80x = 14,192,392.80 × 8,802,190.40
  4. Step 4: Simplify right side
    9,474,036.80x = 124,924,143,657,189.12
  5. Step 5: Solve for x
    x = 124,924,143,657,189.12/9,474,036.80
  6. Step 6: Final answer
    x = 13,185,946.63

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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.