Home / 9,298,640,137.09-13,947,942,265.38-2,311,457,809.57

Finding the Fourth Proportional to 9,298,640,137.09, 13,947,942,265.38 and 2,311,457,809.57

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Solution

The fourth proportional to 9,298,640,137.09, 13,947,942,265.38 and 2,311,457,809.57 is: 3,467,182,254.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298,640,137.09 : 13,947,942,265.38 = 2,311,457,809.57 : x
  2. Step 2: Convert to fraction form
    9,298,640,137.09/13,947,942,265.38 = 2,311,457,809.57/x
  3. Step 3: Cross multiply
    9,298,640,137.09x = 13,947,942,265.38 × 2,311,457,809.57
  4. Step 4: Simplify right side
    9,298,640,137.09x = 32,240,080,076,744,077,312
  5. Step 5: Solve for x
    x = 32,240,080,076,744,077,312/9,298,640,137.09
  6. Step 6: Final answer
    x = 3,467,182,254.76

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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.