Home / 26,017,384.74-39,028,485.21-8,510,041.30

Finding the Fourth Proportional to 26,017,384.74, 39,028,485.21 and 8,510,041.30

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Solution

The fourth proportional to 26,017,384.74, 39,028,485.21 and 8,510,041.30 is: 12,765,849.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,017,384.74 : 39,028,485.21 = 8,510,041.30 : x
  2. Step 2: Convert to fraction form
    26,017,384.74/39,028,485.21 = 8,510,041.30/x
  3. Step 3: Cross multiply
    26,017,384.74x = 39,028,485.21 × 8,510,041.30
  4. Step 4: Simplify right side
    26,017,384.74x = 332,134,020,970,989
  5. Step 5: Solve for x
    x = 332,134,020,970,989/26,017,384.74
  6. Step 6: Final answer
    x = 12,765,849.62

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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.