Home / 25,434,749.39-35,099,620.81-13,832,065.58

Finding the Fourth Proportional to 25,434,749.39, 35,099,620.81 and 13,832,065.58

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Solution

The fourth proportional to 25,434,749.39, 35,099,620.81 and 13,832,065.58 is: 19,088,069.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434,749.39 : 35,099,620.81 = 13,832,065.58 : x
  2. Step 2: Convert to fraction form
    25,434,749.39/35,099,620.81 = 13,832,065.58/x
  3. Step 3: Cross multiply
    25,434,749.39x = 35,099,620.81 × 13,832,065.58
  4. Step 4: Simplify right side
    25,434,749.39x = 485,500,256,807,892.38
  5. Step 5: Solve for x
    x = 485,500,256,807,892.38/25,434,749.39
  6. Step 6: Final answer
    x = 19,088,069.21

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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.