Home / 55,383,771.80-83,075,657.70-26,685,957.80

Finding the Fourth Proportional to 55,383,771.80, 83,075,657.70 and 26,685,957.80

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Solution

The fourth proportional to 55,383,771.80, 83,075,657.70 and 26,685,957.80 is: 40,028,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,383,771.80 : 83,075,657.70 = 26,685,957.80 : x
  2. Step 2: Convert to fraction form
    55,383,771.80/83,075,657.70 = 26,685,957.80/x
  3. Step 3: Cross multiply
    55,383,771.80x = 83,075,657.70 × 26,685,957.80
  4. Step 4: Simplify right side
    55,383,771.80x = 2,216,953,495,589,445.25
  5. Step 5: Solve for x
    x = 2,216,953,495,589,445.25/55,383,771.80
  6. Step 6: Final answer
    x = 40,028,936.70

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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.