Home / 25,723,827.36-35,498,915.83-13,963,088.09

Finding the Fourth Proportional to 25,723,827.36, 35,498,915.83 and 13,963,088.09

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Solution

The fourth proportional to 25,723,827.36, 35,498,915.83 and 13,963,088.09 is: 19,269,080.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,827.36 : 35,498,915.83 = 13,963,088.09 : x
  2. Step 2: Convert to fraction form
    25,723,827.36/35,498,915.83 = 13,963,088.09/x
  3. Step 3: Cross multiply
    25,723,827.36x = 35,498,915.83 × 13,963,088.09
  4. Step 4: Simplify right side
    25,723,827.36x = 495,674,488,984,525
  5. Step 5: Solve for x
    x = 495,674,488,984,525/25,723,827.36
  6. Step 6: Final answer
    x = 19,269,080.06

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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.