Home / 25,410,602.08-35,066,603.84-13,808,137.92

Finding the Fourth Proportional to 25,410,602.08, 35,066,603.84 and 13,808,137.92

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Solution

The fourth proportional to 25,410,602.08, 35,066,603.84 and 13,808,137.92 is: 19,055,215.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410,602.08 : 35,066,603.84 = 13,808,137.92 : x
  2. Step 2: Convert to fraction form
    25,410,602.08/35,066,603.84 = 13,808,137.92/x
  3. Step 3: Cross multiply
    25,410,602.08x = 35,066,603.84 × 13,808,137.92
  4. Step 4: Simplify right side
    25,410,602.08x = 484,204,502,208,721.69
  5. Step 5: Solve for x
    x = 484,204,502,208,721.69/25,410,602.08
  6. Step 6: Final answer
    x = 19,055,215.64

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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.