Home / 37,404,220.80-56,092,334.40-13,133,769.60

Finding the Fourth Proportional to 37,404,220.80, 56,092,334.40 and 13,133,769.60

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Solution

The fourth proportional to 37,404,220.80, 56,092,334.40 and 13,133,769.60 is: 19,695,739.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,404,220.80 : 56,092,334.40 = 13,133,769.60 : x
  2. Step 2: Convert to fraction form
    37,404,220.80/56,092,334.40 = 13,133,769.60/x
  3. Step 3: Cross multiply
    37,404,220.80x = 56,092,334.40 × 13,133,769.60
  4. Step 4: Simplify right side
    37,404,220.80x = 736,703,796,335,754.25
  5. Step 5: Solve for x
    x = 736,703,796,335,754.25/37,404,220.80
  6. Step 6: Final answer
    x = 19,695,739.69

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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.