Home / 25,133,268.59-34,684,049.73-14,120,482.67

Finding the Fourth Proportional to 25,133,268.59, 34,684,049.73 and 14,120,482.67

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Solution

The fourth proportional to 25,133,268.59, 34,684,049.73 and 14,120,482.67 is: 19,486,344.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133,268.59 : 34,684,049.73 = 14,120,482.67 : x
  2. Step 2: Convert to fraction form
    25,133,268.59/34,684,049.73 = 14,120,482.67/x
  3. Step 3: Cross multiply
    25,133,268.59x = 34,684,049.73 × 14,120,482.67
  4. Step 4: Simplify right side
    25,133,268.59x = 489,755,523,137,883.12
  5. Step 5: Solve for x
    x = 489,755,523,137,883.12/25,133,268.59
  6. Step 6: Final answer
    x = 19,486,344.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.