Home / 3,209,096,750.10-4,427,890,352.52-1,852,707,147.54

Finding the Fourth Proportional to 3,209,096,750.10, 4,427,890,352.52 and 1,852,707,147.54

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Solution

The fourth proportional to 3,209,096,750.10, 4,427,890,352.52 and 1,852,707,147.54 is: 2,556,353,000.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,096,750.10 : 4,427,890,352.52 = 1,852,707,147.54 : x
  2. Step 2: Convert to fraction form
    3,209,096,750.10/4,427,890,352.52 = 1,852,707,147.54/x
  3. Step 3: Cross multiply
    3,209,096,750.10x = 4,427,890,352.52 × 1,852,707,147.54
  4. Step 4: Simplify right side
    3,209,096,750.10x = 8,203,584,104,637,214,720
  5. Step 5: Solve for x
    x = 8,203,584,104,637,214,720/3,209,096,750.10
  6. Step 6: Final answer
    x = 2,556,353,000.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.