Home / 98,757,065.70-148,135,598.55-25,973,705.70

Finding the Fourth Proportional to 98,757,065.70, 148,135,598.55 and 25,973,705.70

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Solution

The fourth proportional to 98,757,065.70, 148,135,598.55 and 25,973,705.70 is: 38,960,558.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,757,065.70 : 148,135,598.55 = 25,973,705.70 : x
  2. Step 2: Convert to fraction form
    98,757,065.70/148,135,598.55 = 25,973,705.70/x
  3. Step 3: Cross multiply
    98,757,065.70x = 148,135,598.55 × 25,973,705.70
  4. Step 4: Simplify right side
    98,757,065.70x = 3,847,630,440,431,047
  5. Step 5: Solve for x
    x = 3,847,630,440,431,047/98,757,065.70
  6. Step 6: Final answer
    x = 38,960,558.55

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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.