Home / 170,763,704.33-255,732,607.13-97,759,063.67

Finding the Fourth Proportional to 170,763,704.33, 255,732,607.13 and 97,759,063.67

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Solution

The fourth proportional to 170,763,704.33, 255,732,607.13 and 97,759,063.67 is: 146,402,189.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,763,704.33 : 255,732,607.13 = 97,759,063.67 : x
  2. Step 2: Convert to fraction form
    170,763,704.33/255,732,607.13 = 97,759,063.67/x
  3. Step 3: Cross multiply
    170,763,704.33x = 255,732,607.13 × 97,759,063.67
  4. Step 4: Simplify right side
    170,763,704.33x = 25,000,180,221,149,308
  5. Step 5: Solve for x
    x = 25,000,180,221,149,308/170,763,704.33
  6. Step 6: Final answer
    x = 146,402,189.62

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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.