Home / 13,665,979,626.65-20,493,669,810.60-4,700,464,166.67

Finding the Fourth Proportional to 13,665,979,626.65, 20,493,669,810.60 and 4,700,464,166.67

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Solution

The fourth proportional to 13,665,979,626.65, 20,493,669,810.60 and 4,700,464,166.67 is: 7,048,873,422.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,665,979,626.65 : 20,493,669,810.60 = 4,700,464,166.67 : x
  2. Step 2: Convert to fraction form
    13,665,979,626.65/20,493,669,810.60 = 4,700,464,166.67/x
  3. Step 3: Cross multiply
    13,665,979,626.65x = 20,493,669,810.60 × 4,700,464,166.67
  4. Step 4: Simplify right side
    13,665,979,626.65x = 96,329,760,588,292,063,232
  5. Step 5: Solve for x
    x = 96,329,760,588,292,063,232/13,665,979,626.65
  6. Step 6: Final answer
    x = 7,048,873,422.91

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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.