Home / 25,795,188.66-38,717,024.67-13,507,971.03

Finding the Fourth Proportional to 25,795,188.66, 38,717,024.67 and 13,507,971.03

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Solution

The fourth proportional to 25,795,188.66, 38,717,024.67 and 13,507,971.03 is: 20,274,651.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,795,188.66 : 38,717,024.67 = 13,507,971.03 : x
  2. Step 2: Convert to fraction form
    25,795,188.66/38,717,024.67 = 13,507,971.03/x
  3. Step 3: Cross multiply
    25,795,188.66x = 38,717,024.67 × 13,507,971.03
  4. Step 4: Simplify right side
    25,795,188.66x = 522,988,447,610,155.31
  5. Step 5: Solve for x
    x = 522,988,447,610,155.31/25,795,188.66
  6. Step 6: Final answer
    x = 20,274,651.00

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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.