Home / 26,038,821.96-39,030,891.60-8,761,024.86

Finding the Fourth Proportional to 26,038,821.96, 39,030,891.60 and 8,761,024.86

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Solution

The fourth proportional to 26,038,821.96, 39,030,891.60 and 8,761,024.86 is: 13,132,338.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038,821.96 : 39,030,891.60 = 8,761,024.86 : x
  2. Step 2: Convert to fraction form
    26,038,821.96/39,030,891.60 = 8,761,024.86/x
  3. Step 3: Cross multiply
    26,038,821.96x = 39,030,891.60 × 8,761,024.86
  4. Step 4: Simplify right side
    26,038,821.96x = 341,950,611,615,565.19
  5. Step 5: Solve for x
    x = 341,950,611,615,565.19/26,038,821.96
  6. Step 6: Final answer
    x = 13,132,338.02

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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.