Home / 24,742,771.52-34,143,383.86-13,728,823.25

Finding the Fourth Proportional to 24,742,771.52, 34,143,383.86 and 13,728,823.25

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Solution

The fourth proportional to 24,742,771.52, 34,143,383.86 and 13,728,823.25 is: 18,944,865.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,742,771.52 : 34,143,383.86 = 13,728,823.25 : x
  2. Step 2: Convert to fraction form
    24,742,771.52/34,143,383.86 = 13,728,823.25/x
  3. Step 3: Cross multiply
    24,742,771.52x = 34,143,383.86 × 13,728,823.25
  4. Step 4: Simplify right side
    24,742,771.52x = 468,748,481,965,803.75
  5. Step 5: Solve for x
    x = 468,748,481,965,803.75/24,742,771.52
  6. Step 6: Final answer
    x = 18,944,865.64

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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.