Home / 10,765,061,271.27-16,147,524,148.16-5,793,125,137.70

Finding the Fourth Proportional to 10,765,061,271.27, 16,147,524,148.16 and 5,793,125,137.70

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Solution

The fourth proportional to 10,765,061,271.27, 16,147,524,148.16 and 5,793,125,137.70 is: 8,689,651,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,061,271.27 : 16,147,524,148.16 = 5,793,125,137.70 : x
  2. Step 2: Convert to fraction form
    10,765,061,271.27/16,147,524,148.16 = 5,793,125,137.70/x
  3. Step 3: Cross multiply
    10,765,061,271.27x = 16,147,524,148.16 × 5,793,125,137.70
  4. Step 4: Simplify right side
    10,765,061,271.27x = 93,544,628,054,213,771,264
  5. Step 5: Solve for x
    x = 93,544,628,054,213,771,264/10,765,061,271.27
  6. Step 6: Final answer
    x = 8,689,651,242.75

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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.