Home / 10,806,971,233.26-16,189,345,438.98-7,444,948,336.56

Finding the Fourth Proportional to 10,806,971,233.26, 16,189,345,438.98 and 7,444,948,336.56

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Solution

The fourth proportional to 10,806,971,233.26, 16,189,345,438.98 and 7,444,948,336.56 is: 11,152,878,803.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,971,233.26 : 16,189,345,438.98 = 7,444,948,336.56 : x
  2. Step 2: Convert to fraction form
    10,806,971,233.26/16,189,345,438.98 = 7,444,948,336.56/x
  3. Step 3: Cross multiply
    10,806,971,233.26x = 16,189,345,438.98 × 7,444,948,336.56
  4. Step 4: Simplify right side
    10,806,971,233.26x = 120,528,840,395,929,370,624
  5. Step 5: Solve for x
    x = 120,528,840,395,929,370,624/10,806,971,233.26
  6. Step 6: Final answer
    x = 11,152,878,803.36

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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.