Home / 26,699,410.13-40,047,103.15-8,502,870.29

Finding the Fourth Proportional to 26,699,410.13, 40,047,103.15 and 8,502,870.29

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Solution

The fourth proportional to 26,699,410.13, 40,047,103.15 and 8,502,870.29 is: 12,753,664.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,699,410.13 : 40,047,103.15 = 8,502,870.29 : x
  2. Step 2: Convert to fraction form
    26,699,410.13/40,047,103.15 = 8,502,870.29/x
  3. Step 3: Cross multiply
    26,699,410.13x = 40,047,103.15 × 8,502,870.29
  4. Step 4: Simplify right side
    26,699,410.13x = 340,515,323,353,207.75
  5. Step 5: Solve for x
    x = 340,515,323,353,207.75/26,699,410.13
  6. Step 6: Final answer
    x = 12,753,664.66

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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.