Home / 45,293,654.06-62,507,012.08-25,716,363.92

Finding the Fourth Proportional to 45,293,654.06, 62,507,012.08 and 25,716,363.92

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Solution

The fourth proportional to 45,293,654.06, 62,507,012.08 and 25,716,363.92 is: 35,489,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293,654.06 : 62,507,012.08 = 25,716,363.92 : x
  2. Step 2: Convert to fraction form
    45,293,654.06/62,507,012.08 = 25,716,363.92/x
  3. Step 3: Cross multiply
    45,293,654.06x = 62,507,012.08 × 25,716,363.92
  4. Step 4: Simplify right side
    45,293,654.06x = 1,607,453,070,201,116.25
  5. Step 5: Solve for x
    x = 1,607,453,070,201,116.25/45,293,654.06
  6. Step 6: Final answer
    x = 35,489,586.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.