Home / 25,498,322.10-35,186,658.39-13,895,635.05

Finding the Fourth Proportional to 25,498,322.10, 35,186,658.39 and 13,895,635.05

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Solution

The fourth proportional to 25,498,322.10, 35,186,658.39 and 13,895,635.05 is: 19,175,417.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,498,322.10 : 35,186,658.39 = 13,895,635.05 : x
  2. Step 2: Convert to fraction form
    25,498,322.10/35,186,658.39 = 13,895,635.05/x
  3. Step 3: Cross multiply
    25,498,322.10x = 35,186,658.39 × 13,895,635.05
  4. Step 4: Simplify right side
    25,498,322.10x = 488,940,963,616,460.62
  5. Step 5: Solve for x
    x = 488,940,963,616,460.62/25,498,322.10
  6. Step 6: Final answer
    x = 19,175,417.18

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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.