Home / 25,617,679.64-35,352,796.47-14,015,436.87

Finding the Fourth Proportional to 25,617,679.64, 35,352,796.47 and 14,015,436.87

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Solution

The fourth proportional to 25,617,679.64, 35,352,796.47 and 14,015,436.87 is: 19,341,520.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,617,679.64 : 35,352,796.47 = 14,015,436.87 : x
  2. Step 2: Convert to fraction form
    25,617,679.64/35,352,796.47 = 14,015,436.87/x
  3. Step 3: Cross multiply
    25,617,679.64x = 35,352,796.47 × 14,015,436.87
  4. Step 4: Simplify right side
    25,617,679.64x = 495,484,887,103,243.81
  5. Step 5: Solve for x
    x = 495,484,887,103,243.81/25,617,679.64
  6. Step 6: Final answer
    x = 19,341,520.94

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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.