Home / 37,774,772.20-56,673,722.16-19,343,767.03

Finding the Fourth Proportional to 37,774,772.20, 56,673,722.16 and 19,343,767.03

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Solution

The fourth proportional to 37,774,772.20, 56,673,722.16 and 19,343,767.03 is: 29,021,572.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,772.20 : 56,673,722.16 = 19,343,767.03 : x
  2. Step 2: Convert to fraction form
    37,774,772.20/56,673,722.16 = 19,343,767.03/x
  3. Step 3: Cross multiply
    37,774,772.20x = 56,673,722.16 × 19,343,767.03
  4. Step 4: Simplify right side
    37,774,772.20x = 1,096,283,278,185,988.38
  5. Step 5: Solve for x
    x = 1,096,283,278,185,988.38/37,774,772.20
  6. Step 6: Final answer
    x = 29,021,572.19

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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.