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Finding the Fourth Proportional to 4,443,453,514.45, 6,665,180,271.68 and 4,443,453,514.45

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Solution

The fourth proportional to 4,443,453,514.45, 6,665,180,271.68 and 4,443,453,514.45 is: 6,665,180,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,453,514.45 : 6,665,180,271.68 = 4,443,453,514.45 : x
  2. Step 2: Convert to fraction form
    4,443,453,514.45/6,665,180,271.68 = 4,443,453,514.45/x
  3. Step 3: Cross multiply
    4,443,453,514.45x = 6,665,180,271.68 × 4,443,453,514.45
  4. Step 4: Simplify right side
    4,443,453,514.45x = 29,616,418,702,639,300,608
  5. Step 5: Solve for x
    x = 29,616,418,702,639,300,608/4,443,453,514.45
  6. Step 6: Final answer
    x = 6,665,180,271.68

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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.