Home / 25,567,796.40-35,283,325.32-13,965,356.40

Finding the Fourth Proportional to 25,567,796.40, 35,283,325.32 and 13,965,356.40

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Solution

The fourth proportional to 25,567,796.40, 35,283,325.32 and 13,965,356.40 is: 19,272,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567,796.40 : 35,283,325.32 = 13,965,356.40 : x
  2. Step 2: Convert to fraction form
    25,567,796.40/35,283,325.32 = 13,965,356.40/x
  3. Step 3: Cross multiply
    25,567,796.40x = 35,283,325.32 × 13,965,356.40
  4. Step 4: Simplify right side
    25,567,796.40x = 492,744,213,070,944.06
  5. Step 5: Solve for x
    x = 492,744,213,070,944.06/25,567,796.40
  6. Step 6: Final answer
    x = 19,272,064.18

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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.