Home / 2,725,757,426.60-3,761,537,813.73-1,520,099,982.22

Finding the Fourth Proportional to 2,725,757,426.60, 3,761,537,813.73 and 1,520,099,982.22

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Solution

The fourth proportional to 2,725,757,426.60, 3,761,537,813.73 and 1,520,099,982.22 is: 2,097,733,829.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,757,426.60 : 3,761,537,813.73 = 1,520,099,982.22 : x
  2. Step 2: Convert to fraction form
    2,725,757,426.60/3,761,537,813.73 = 1,520,099,982.22/x
  3. Step 3: Cross multiply
    2,725,757,426.60x = 3,761,537,813.73 × 1,520,099,982.22
  4. Step 4: Simplify right side
    2,725,757,426.60x = 5,717,913,563,744,421,888
  5. Step 5: Solve for x
    x = 5,717,913,563,744,421,888/2,725,757,426.60
  6. Step 6: Final answer
    x = 2,097,733,829.12

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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.