Home / 97,704,096.70-146,545,647.45-25,900,512.70

Finding the Fourth Proportional to 97,704,096.70, 146,545,647.45 and 25,900,512.70

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Solution

The fourth proportional to 97,704,096.70, 146,545,647.45 and 25,900,512.70 is: 38,847,986.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,704,096.70 : 146,545,647.45 = 25,900,512.70 : x
  2. Step 2: Convert to fraction form
    97,704,096.70/146,545,647.45 = 25,900,512.70/x
  3. Step 3: Cross multiply
    97,704,096.70x = 146,545,647.45 × 25,900,512.70
  4. Step 4: Simplify right side
    97,704,096.70x = 3,795,607,402,908,447
  5. Step 5: Solve for x
    x = 3,795,607,402,908,447/97,704,096.70
  6. Step 6: Final answer
    x = 38,847,986.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.