Home / 17,689,758.84-26,534,786.82-4,911,260.04

Finding the Fourth Proportional to 17,689,758.84, 26,534,786.82 and 4,911,260.04

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Solution

The fourth proportional to 17,689,758.84, 26,534,786.82 and 4,911,260.04 is: 7,366,931.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,758.84 : 26,534,786.82 = 4,911,260.04 : x
  2. Step 2: Convert to fraction form
    17,689,758.84/26,534,786.82 = 4,911,260.04/x
  3. Step 3: Cross multiply
    17,689,758.84x = 26,534,786.82 × 4,911,260.04
  4. Step 4: Simplify right side
    17,689,758.84x = 130,319,238,178,984.67
  5. Step 5: Solve for x
    x = 130,319,238,178,984.67/17,689,758.84
  6. Step 6: Final answer
    x = 7,366,931.31

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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.