Home / 37,758,220.80-56,666,822.40-17,565,964.80

Finding the Fourth Proportional to 37,758,220.80, 56,666,822.40 and 17,565,964.80

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Solution

The fourth proportional to 37,758,220.80, 56,666,822.40 and 17,565,964.80 is: 26,362,667.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,758,220.80 : 56,666,822.40 = 17,565,964.80 : x
  2. Step 2: Convert to fraction form
    37,758,220.80/56,666,822.40 = 17,565,964.80/x
  3. Step 3: Cross multiply
    37,758,220.80x = 56,666,822.40 × 17,565,964.80
  4. Step 4: Simplify right side
    37,758,220.80x = 995,407,407,606,251.50
  5. Step 5: Solve for x
    x = 995,407,407,606,251.50/37,758,220.80
  6. Step 6: Final answer
    x = 26,362,667.16

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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.