Home / 26,573,118.09-39,859,677.65-6,378,360.09

Finding the Fourth Proportional to 26,573,118.09, 39,859,677.65 and 6,378,360.09

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Solution

The fourth proportional to 26,573,118.09, 39,859,677.65 and 6,378,360.09 is: 9,567,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,118.09 : 39,859,677.65 = 6,378,360.09 : x
  2. Step 2: Convert to fraction form
    26,573,118.09/39,859,677.65 = 6,378,360.09/x
  3. Step 3: Cross multiply
    26,573,118.09x = 39,859,677.65 × 6,378,360.09
  4. Step 4: Simplify right side
    26,573,118.09x = 254,239,376,989,497.09
  5. Step 5: Solve for x
    x = 254,239,376,989,497.09/26,573,118.09
  6. Step 6: Final answer
    x = 9,567,540.25

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1.5x scale

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.