Home / 70,075,382.22-96,001,667.46-67,455,448.56

Finding the Fourth Proportional to 70,075,382.22, 96,001,667.46 and 67,455,448.56

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Solution

The fourth proportional to 70,075,382.22, 96,001,667.46 and 67,455,448.56 is: 92,412,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,075,382.22 : 96,001,667.46 = 67,455,448.56 : x
  2. Step 2: Convert to fraction form
    70,075,382.22/96,001,667.46 = 67,455,448.56/x
  3. Step 3: Cross multiply
    70,075,382.22x = 96,001,667.46 × 67,455,448.56
  4. Step 4: Simplify right side
    70,075,382.22x = 6,475,835,541,022,256
  5. Step 5: Solve for x
    x = 6,475,835,541,022,256/70,075,382.22
  6. Step 6: Final answer
    x = 92,412,418.40

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.