Home / 17,546,521.80-26,319,782.70-5,580,467.40

Finding the Fourth Proportional to 17,546,521.80, 26,319,782.70 and 5,580,467.40

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Solution

The fourth proportional to 17,546,521.80, 26,319,782.70 and 5,580,467.40 is: 8,370,701.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,546,521.80 : 26,319,782.70 = 5,580,467.40 : x
  2. Step 2: Convert to fraction form
    17,546,521.80/26,319,782.70 = 5,580,467.40/x
  3. Step 3: Cross multiply
    17,546,521.80x = 26,319,782.70 × 5,580,467.40
  4. Step 4: Simplify right side
    17,546,521.80x = 146,876,689,332,434
  5. Step 5: Solve for x
    x = 146,876,689,332,434/17,546,521.80
  6. Step 6: Final answer
    x = 8,370,701.10

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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.