Home / 493,330,042,532.76-739,851,506,065.46-191,075,231,078.37

Finding the Fourth Proportional to 493,330,042,532.76, 739,851,506,065.46 and 191,075,231,078.37

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Solution

The fourth proportional to 493,330,042,532.76, 739,851,506,065.46 and 191,075,231,078.37 is: 286,557,244,232.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,330,042,532.76 : 739,851,506,065.46 = 191,075,231,078.37 : x
  2. Step 2: Convert to fraction form
    493,330,042,532.76/739,851,506,065.46 = 191,075,231,078.37/x
  3. Step 3: Cross multiply
    493,330,042,532.76x = 739,851,506,065.46 × 191,075,231,078.37
  4. Step 4: Simplify right side
    493,330,042,532.76x = 141,367,297,485,137,816,584,192
  5. Step 5: Solve for x
    x = 141,367,297,485,137,816,584,192/493,330,042,532.76
  6. Step 6: Final answer
    x = 286,557,244,232.19

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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.