Home / 734,470,469.70-1,101,705,704.55-727,668,024.90

Finding the Fourth Proportional to 734,470,469.70, 1,101,705,704.55 and 727,668,024.90

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Solution

The fourth proportional to 734,470,469.70, 1,101,705,704.55 and 727,668,024.90 is: 1,091,502,037.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,470,469.70 : 1,101,705,704.55 = 727,668,024.90 : x
  2. Step 2: Convert to fraction form
    734,470,469.70/1,101,705,704.55 = 727,668,024.90/x
  3. Step 3: Cross multiply
    734,470,469.70x = 1,101,705,704.55 × 727,668,024.90
  4. Step 4: Simplify right side
    734,470,469.70x = 801,676,014,050,961,408
  5. Step 5: Solve for x
    x = 801,676,014,050,961,408/734,470,469.70
  6. Step 6: Final answer
    x = 1,091,502,037.35

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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.