Home / 6,668,965,661.50-10,006,503,325.44-2,888,514,293.32

Finding the Fourth Proportional to 6,668,965,661.50, 10,006,503,325.44 and 2,888,514,293.32

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Solution

The fourth proportional to 6,668,965,661.50, 10,006,503,325.44 and 2,888,514,293.32 is: 4,334,094,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,965,661.50 : 10,006,503,325.44 = 2,888,514,293.32 : x
  2. Step 2: Convert to fraction form
    6,668,965,661.50/10,006,503,325.44 = 2,888,514,293.32/x
  3. Step 3: Cross multiply
    6,668,965,661.50x = 10,006,503,325.44 × 2,888,514,293.32
  4. Step 4: Simplify right side
    6,668,965,661.50x = 28,903,927,881,687,556,096
  5. Step 5: Solve for x
    x = 28,903,927,881,687,556,096/6,668,965,661.50
  6. Step 6: Final answer
    x = 4,334,094,573.10

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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.