Home / 25,410,805.04-35,066,829.48-13,808,403.92

Finding the Fourth Proportional to 25,410,805.04, 35,066,829.48 and 13,808,403.92

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Solution

The fourth proportional to 25,410,805.04, 35,066,829.48 and 13,808,403.92 is: 19,055,553.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410,805.04 : 35,066,829.48 = 13,808,403.92 : x
  2. Step 2: Convert to fraction form
    25,410,805.04/35,066,829.48 = 13,808,403.92/x
  3. Step 3: Cross multiply
    25,410,805.04x = 35,066,829.48 × 13,808,403.92
  4. Step 4: Simplify right side
    25,410,805.04x = 484,216,945,653,603.50
  5. Step 5: Solve for x
    x = 484,216,945,653,603.50/25,410,805.04
  6. Step 6: Final answer
    x = 19,055,553.14

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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.