Home / 25,897,112.79-35,738,019.14-14,294,678.46

Finding the Fourth Proportional to 25,897,112.79, 35,738,019.14 and 14,294,678.46

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Solution

The fourth proportional to 25,897,112.79, 35,738,019.14 and 14,294,678.46 is: 19,726,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,112.79 : 35,738,019.14 = 14,294,678.46 : x
  2. Step 2: Convert to fraction form
    25,897,112.79/35,738,019.14 = 14,294,678.46/x
  3. Step 3: Cross multiply
    25,897,112.79x = 35,738,019.14 × 14,294,678.46
  4. Step 4: Simplify right side
    25,897,112.79x = 510,863,492,260,672.31
  5. Step 5: Solve for x
    x = 510,863,492,260,672.31/25,897,112.79
  6. Step 6: Final answer
    x = 19,726,658.20

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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.