Home / 1,174,810,498.67-1,762,416,511.37-484,340,306.51

Finding the Fourth Proportional to 1,174,810,498.67, 1,762,416,511.37 and 484,340,306.51

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Solution

The fourth proportional to 1,174,810,498.67, 1,762,416,511.37 and 484,340,306.51 is: 726,593,228.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,810,498.67 : 1,762,416,511.37 = 484,340,306.51 : x
  2. Step 2: Convert to fraction form
    1,174,810,498.67/1,762,416,511.37 = 484,340,306.51/x
  3. Step 3: Cross multiply
    1,174,810,498.67x = 1,762,416,511.37 × 484,340,306.51
  4. Step 4: Simplify right side
    1,174,810,498.67x = 853,609,353,303,996,928
  5. Step 5: Solve for x
    x = 853,609,353,303,996,928/1,174,810,498.67
  6. Step 6: Final answer
    x = 726,593,228.67

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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.