Home / 10,383,649,124.16-15,575,473,699.20-2,523,021,049.92

Finding the Fourth Proportional to 10,383,649,124.16, 15,575,473,699.20 and 2,523,021,049.92

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Solution

The fourth proportional to 10,383,649,124.16, 15,575,473,699.20 and 2,523,021,049.92 is: 3,784,531,578.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,383,649,124.16 : 15,575,473,699.20 = 2,523,021,049.92 : x
  2. Step 2: Convert to fraction form
    10,383,649,124.16/15,575,473,699.20 = 2,523,021,049.92/x
  3. Step 3: Cross multiply
    10,383,649,124.16x = 15,575,473,699.20 × 2,523,021,049.92
  4. Step 4: Simplify right side
    10,383,649,124.16x = 39,297,248,005,556,936,704
  5. Step 5: Solve for x
    x = 39,297,248,005,556,936,704/10,383,649,124.16
  6. Step 6: Final answer
    x = 3,784,531,578.03

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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.