Home / 25,644,899.06-35,389,968.32-13,884,165.08

Finding the Fourth Proportional to 25,644,899.06, 35,389,968.32 and 13,884,165.08

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Solution

The fourth proportional to 25,644,899.06, 35,389,968.32 and 13,884,165.08 is: 19,160,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,644,899.06 : 35,389,968.32 = 13,884,165.08 : x
  2. Step 2: Convert to fraction form
    25,644,899.06/35,389,968.32 = 13,884,165.08/x
  3. Step 3: Cross multiply
    25,644,899.06x = 35,389,968.32 × 13,884,165.08
  4. Step 4: Simplify right side
    25,644,899.06x = 491,360,162,330,850.25
  5. Step 5: Solve for x
    x = 491,360,162,330,850.25/25,644,899.06
  6. Step 6: Final answer
    x = 19,160,151.93

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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.