Home / 28,973,760,125.20-43,460,640,187.80-28,973,760,125.20

Finding the Fourth Proportional to 28,973,760,125.20, 43,460,640,187.80 and 28,973,760,125.20

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Solution

The fourth proportional to 28,973,760,125.20, 43,460,640,187.80 and 28,973,760,125.20 is: 43,460,640,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,760,125.20 : 43,460,640,187.80 = 28,973,760,125.20 : x
  2. Step 2: Convert to fraction form
    28,973,760,125.20/43,460,640,187.80 = 28,973,760,125.20/x
  3. Step 3: Cross multiply
    28,973,760,125.20x = 43,460,640,187.80 × 28,973,760,125.20
  4. Step 4: Simplify right side
    28,973,760,125.20x = 1,259,218,163,688,944,435,200
  5. Step 5: Solve for x
    x = 1,259,218,163,688,944,435,200/28,973,760,125.20
  6. Step 6: Final answer
    x = 43,460,640,187.80

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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.