Home / 25,577,938.59-35,297,500.96-13,975,585.26

Finding the Fourth Proportional to 25,577,938.59, 35,297,500.96 and 13,975,585.26

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Solution

The fourth proportional to 25,577,938.59, 35,297,500.96 and 13,975,585.26 is: 19,286,277.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,938.59 : 35,297,500.96 = 13,975,585.26 : x
  2. Step 2: Convert to fraction form
    25,577,938.59/35,297,500.96 = 13,975,585.26/x
  3. Step 3: Cross multiply
    25,577,938.59x = 35,297,500.96 × 13,975,585.26
  4. Step 4: Simplify right side
    25,577,938.59x = 493,303,233,885,046.44
  5. Step 5: Solve for x
    x = 493,303,233,885,046.44/25,577,938.59
  6. Step 6: Final answer
    x = 19,286,277.99

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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.