Home / 26,698,376.87-40,051,562.97-9,663,035.63

Finding the Fourth Proportional to 26,698,376.87, 40,051,562.97 and 9,663,035.63

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Solution

The fourth proportional to 26,698,376.87, 40,051,562.97 and 9,663,035.63 is: 14,496,000.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,376.87 : 40,051,562.97 = 9,663,035.63 : x
  2. Step 2: Convert to fraction form
    26,698,376.87/40,051,562.97 = 9,663,035.63/x
  3. Step 3: Cross multiply
    26,698,376.87x = 40,051,562.97 × 9,663,035.63
  4. Step 4: Simplify right side
    26,698,376.87x = 387,019,680,016,298.62
  5. Step 5: Solve for x
    x = 387,019,680,016,298.62/26,698,376.87
  6. Step 6: Final answer
    x = 14,496,000.33

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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.