Home / 26,107,633.29-39,157,106.35-7,907,501.30

Finding the Fourth Proportional to 26,107,633.29, 39,157,106.35 and 7,907,501.30

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Solution

The fourth proportional to 26,107,633.29, 39,157,106.35 and 7,907,501.30 is: 11,859,936.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,633.29 : 39,157,106.35 = 7,907,501.30 : x
  2. Step 2: Convert to fraction form
    26,107,633.29/39,157,106.35 = 7,907,501.30/x
  3. Step 3: Cross multiply
    26,107,633.29x = 39,157,106.35 × 7,907,501.30
  4. Step 4: Simplify right side
    26,107,633.29x = 309,634,869,366,863.25
  5. Step 5: Solve for x
    x = 309,634,869,366,863.25/26,107,633.29
  6. Step 6: Final answer
    x = 11,859,936.36

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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.