Home / 26,145,226.80-39,205,859.40-14,012,823.60

Finding the Fourth Proportional to 26,145,226.80, 39,205,859.40 and 14,012,823.60

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Solution

The fourth proportional to 26,145,226.80, 39,205,859.40 and 14,012,823.60 is: 21,012,814.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,145,226.80 : 39,205,859.40 = 14,012,823.60 : x
  2. Step 2: Convert to fraction form
    26,145,226.80/39,205,859.40 = 14,012,823.60/x
  3. Step 3: Cross multiply
    26,145,226.80x = 39,205,859.40 × 14,012,823.60
  4. Step 4: Simplify right side
    26,145,226.80x = 549,384,791,858,601.81
  5. Step 5: Solve for x
    x = 549,384,791,858,601.81/26,145,226.80
  6. Step 6: Final answer
    x = 21,012,814.16

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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.