Home / 5,709,886,951.56-7,879,666,667.85-3,203,597,023.80

Finding the Fourth Proportional to 5,709,886,951.56, 7,879,666,667.85 and 3,203,597,023.80

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Solution

The fourth proportional to 5,709,886,951.56, 7,879,666,667.85 and 3,203,597,023.80 is: 4,420,976,614.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,886,951.56 : 7,879,666,667.85 = 3,203,597,023.80 : x
  2. Step 2: Convert to fraction form
    5,709,886,951.56/7,879,666,667.85 = 3,203,597,023.80/x
  3. Step 3: Cross multiply
    5,709,886,951.56x = 7,879,666,667.85 × 3,203,597,023.80
  4. Step 4: Simplify right side
    5,709,886,951.56x = 25,243,276,685,660,323,840
  5. Step 5: Solve for x
    x = 25,243,276,685,660,323,840/5,709,886,951.56
  6. Step 6: Final answer
    x = 4,420,976,614.74

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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.