Home / 4,054,149,129.48-6,079,006,811.91-3,219,155,616.91

Finding the Fourth Proportional to 4,054,149,129.48, 6,079,006,811.91 and 3,219,155,616.91

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Solution

The fourth proportional to 4,054,149,129.48, 6,079,006,811.91 and 3,219,155,616.91 is: 4,826,973,132.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,149,129.48 : 6,079,006,811.91 = 3,219,155,616.91 : x
  2. Step 2: Convert to fraction form
    4,054,149,129.48/6,079,006,811.91 = 3,219,155,616.91/x
  3. Step 3: Cross multiply
    4,054,149,129.48x = 6,079,006,811.91 × 3,219,155,616.91
  4. Step 4: Simplify right side
    4,054,149,129.48x = 19,569,268,923,802,456,064
  5. Step 5: Solve for x
    x = 19,569,268,923,802,456,064/4,054,149,129.48
  6. Step 6: Final answer
    x = 4,826,973,132.67

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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.