Home / 17,443,639.32-26,163,398.34-4,665,134.40

Finding the Fourth Proportional to 17,443,639.32, 26,163,398.34 and 4,665,134.40

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Solution

The fourth proportional to 17,443,639.32, 26,163,398.34 and 4,665,134.40 is: 6,997,150.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443,639.32 : 26,163,398.34 = 4,665,134.40 : x
  2. Step 2: Convert to fraction form
    17,443,639.32/26,163,398.34 = 4,665,134.40/x
  3. Step 3: Cross multiply
    17,443,639.32x = 26,163,398.34 × 4,665,134.40
  4. Step 4: Simplify right side
    17,443,639.32x = 122,055,769,616,836.91
  5. Step 5: Solve for x
    x = 122,055,769,616,836.91/17,443,639.32
  6. Step 6: Final answer
    x = 6,997,150.50

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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.