Home / 25,374,114.07-35,016,613.33-13,771,816.63

Finding the Fourth Proportional to 25,374,114.07, 35,016,613.33 and 13,771,816.63

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Solution

The fourth proportional to 25,374,114.07, 35,016,613.33 and 13,771,816.63 is: 19,005,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,114.07 : 35,016,613.33 = 13,771,816.63 : x
  2. Step 2: Convert to fraction form
    25,374,114.07/35,016,613.33 = 13,771,816.63/x
  3. Step 3: Cross multiply
    25,374,114.07x = 35,016,613.33 × 13,771,816.63
  4. Step 4: Simplify right side
    25,374,114.07x = 482,242,377,784,373.69
  5. Step 5: Solve for x
    x = 482,242,377,784,373.69/25,374,114.07
  6. Step 6: Final answer
    x = 19,005,289.27

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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.