Home / 3,188,953,042.40-4,783,429,563.60-2,867,537,525.60

Finding the Fourth Proportional to 3,188,953,042.40, 4,783,429,563.60 and 2,867,537,525.60

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Solution

The fourth proportional to 3,188,953,042.40, 4,783,429,563.60 and 2,867,537,525.60 is: 4,301,306,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,953,042.40 : 4,783,429,563.60 = 2,867,537,525.60 : x
  2. Step 2: Convert to fraction form
    3,188,953,042.40/4,783,429,563.60 = 2,867,537,525.60/x
  3. Step 3: Cross multiply
    3,188,953,042.40x = 4,783,429,563.60 × 2,867,537,525.60
  4. Step 4: Simplify right side
    3,188,953,042.40x = 13,716,663,774,687,432,704
  5. Step 5: Solve for x
    x = 13,716,663,774,687,432,704/3,188,953,042.40
  6. Step 6: Final answer
    x = 4,301,306,288.40

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1.5x scale

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.