Home / 37,476,043.80-56,214,065.70-13,242,334.20

Finding the Fourth Proportional to 37,476,043.80, 56,214,065.70 and 13,242,334.20

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Solution

The fourth proportional to 37,476,043.80, 56,214,065.70 and 13,242,334.20 is: 19,863,501.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,476,043.80 : 56,214,065.70 = 13,242,334.20 : x
  2. Step 2: Convert to fraction form
    37,476,043.80/56,214,065.70 = 13,242,334.20/x
  3. Step 3: Cross multiply
    37,476,043.80x = 56,214,065.70 × 13,242,334.20
  4. Step 4: Simplify right side
    37,476,043.80x = 744,405,444,740,157
  5. Step 5: Solve for x
    x = 744,405,444,740,157/37,476,043.80
  6. Step 6: Final answer
    x = 19,863,501.30

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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.