Home / 45,703,623.72-68,560,637.70-16,571,182.16

Finding the Fourth Proportional to 45,703,623.72, 68,560,637.70 and 16,571,182.16

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Solution

The fourth proportional to 45,703,623.72, 68,560,637.70 and 16,571,182.16 is: 24,858,659.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,703,623.72 : 68,560,637.70 = 16,571,182.16 : x
  2. Step 2: Convert to fraction form
    45,703,623.72/68,560,637.70 = 16,571,182.16/x
  3. Step 3: Cross multiply
    45,703,623.72x = 68,560,637.70 × 16,571,182.16
  4. Step 4: Simplify right side
    45,703,623.72x = 1,136,130,816,332,463.50
  5. Step 5: Solve for x
    x = 1,136,130,816,332,463.50/45,703,623.72
  6. Step 6: Final answer
    x = 24,858,659.42

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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.