Home / 26,573,128.11-39,859,692.63-6,378,370.11

Finding the Fourth Proportional to 26,573,128.11, 39,859,692.63 and 6,378,370.11

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Solution

The fourth proportional to 26,573,128.11, 39,859,692.63 and 6,378,370.11 is: 9,567,555.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,128.11 : 39,859,692.63 = 6,378,370.11 : x
  2. Step 2: Convert to fraction form
    26,573,128.11/39,859,692.63 = 6,378,370.11/x
  3. Step 3: Cross multiply
    26,573,128.11x = 39,859,692.63 × 6,378,370.11
  4. Step 4: Simplify right side
    26,573,128.11x = 254,239,872,064,979.31
  5. Step 5: Solve for x
    x = 254,239,872,064,979.31/26,573,128.11
  6. Step 6: Final answer
    x = 9,567,555.28

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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.