Home / 9,744,607,927.45-13,447,211,002.39-5,515,429,014.41

Finding the Fourth Proportional to 9,744,607,927.45, 13,447,211,002.39 and 5,515,429,014.41

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Solution

The fourth proportional to 9,744,607,927.45, 13,447,211,002.39 and 5,515,429,014.41 is: 7,611,095,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,607,927.45 : 13,447,211,002.39 = 5,515,429,014.41 : x
  2. Step 2: Convert to fraction form
    9,744,607,927.45/13,447,211,002.39 = 5,515,429,014.41/x
  3. Step 3: Cross multiply
    9,744,607,927.45x = 13,447,211,002.39 × 5,515,429,014.41
  4. Step 4: Simplify right side
    9,744,607,927.45x = 74,167,137,725,385,883,648
  5. Step 5: Solve for x
    x = 74,167,137,725,385,883,648/9,744,607,927.45
  6. Step 6: Final answer
    x = 7,611,095,107.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.