Home / 7,701,532,613.46-11,548,934,828.07-2,725,601,376.42

Finding the Fourth Proportional to 7,701,532,613.46, 11,548,934,828.07 and 2,725,601,376.42

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Solution

The fourth proportional to 7,701,532,613.46, 11,548,934,828.07 and 2,725,601,376.42 is: 4,087,211,499.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,532,613.46 : 11,548,934,828.07 = 2,725,601,376.42 : x
  2. Step 2: Convert to fraction form
    7,701,532,613.46/11,548,934,828.07 = 2,725,601,376.42/x
  3. Step 3: Cross multiply
    7,701,532,613.46x = 11,548,934,828.07 × 2,725,601,376.42
  4. Step 4: Simplify right side
    7,701,532,613.46x = 31,477,792,663,572,467,712
  5. Step 5: Solve for x
    x = 31,477,792,663,572,467,712/7,701,532,613.46
  6. Step 6: Final answer
    x = 4,087,211,499.77

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Double scale
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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.