Home / 26,048,631.64-39,096,366.18-13,928,455.12

Finding the Fourth Proportional to 26,048,631.64, 39,096,366.18 and 13,928,455.12

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Solution

The fourth proportional to 26,048,631.64, 39,096,366.18 and 13,928,455.12 is: 20,905,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,048,631.64 : 39,096,366.18 = 13,928,455.12 : x
  2. Step 2: Convert to fraction form
    26,048,631.64/39,096,366.18 = 13,928,455.12/x
  3. Step 3: Cross multiply
    26,048,631.64x = 39,096,366.18 × 13,928,455.12
  4. Step 4: Simplify right side
    26,048,631.64x = 544,551,981,693,215.81
  5. Step 5: Solve for x
    x = 544,551,981,693,215.81/26,048,631.64
  6. Step 6: Final answer
    x = 20,905,204.90

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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.