Home / 25,703,447.84-35,464,673.76-14,540,197.28

Finding the Fourth Proportional to 25,703,447.84, 35,464,673.76 and 14,540,197.28

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Solution

The fourth proportional to 25,703,447.84, 35,464,673.76 and 14,540,197.28 is: 20,062,030.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,703,447.84 : 35,464,673.76 = 14,540,197.28 : x
  2. Step 2: Convert to fraction form
    25,703,447.84/35,464,673.76 = 14,540,197.28/x
  3. Step 3: Cross multiply
    25,703,447.84x = 35,464,673.76 × 14,540,197.28
  4. Step 4: Simplify right side
    25,703,447.84x = 515,663,352,941,239.31
  5. Step 5: Solve for x
    x = 515,663,352,941,239.31/25,703,447.84
  6. Step 6: Final answer
    x = 20,062,030.44

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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.