Home / 25,427,373.96-35,090,975.76-14,414,337.12

Finding the Fourth Proportional to 25,427,373.96, 35,090,975.76 and 14,414,337.12

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Solution

The fourth proportional to 25,427,373.96, 35,090,975.76 and 14,414,337.12 is: 19,892,465.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,427,373.96 : 35,090,975.76 = 14,414,337.12 : x
  2. Step 2: Convert to fraction form
    25,427,373.96/35,090,975.76 = 14,414,337.12/x
  3. Step 3: Cross multiply
    25,427,373.96x = 35,090,975.76 × 14,414,337.12
  4. Step 4: Simplify right side
    25,427,373.96x = 505,813,154,474,388.12
  5. Step 5: Solve for x
    x = 505,813,154,474,388.12/25,427,373.96
  6. Step 6: Final answer
    x = 19,892,465.31

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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.