Home / 8,203,532,474.65-11,320,886,302.48-4,444,343,042.32

Finding the Fourth Proportional to 8,203,532,474.65, 11,320,886,302.48 and 4,444,343,042.32

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Solution

The fourth proportional to 8,203,532,474.65, 11,320,886,302.48 and 4,444,343,042.32 is: 6,133,199,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,532,474.65 : 11,320,886,302.48 = 4,444,343,042.32 : x
  2. Step 2: Convert to fraction form
    8,203,532,474.65/11,320,886,302.48 = 4,444,343,042.32/x
  3. Step 3: Cross multiply
    8,203,532,474.65x = 11,320,886,302.48 × 4,444,343,042.32
  4. Step 4: Simplify right side
    8,203,532,474.65x = 50,313,902,271,318,589,440
  5. Step 5: Solve for x
    x = 50,313,902,271,318,589,440/8,203,532,474.65
  6. Step 6: Final answer
    x = 6,133,199,621.85

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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.