Home / 1,048,010,867,089.60-1,435,768,191,257.80-1,008,820,132,935.60

Finding the Fourth Proportional to 1,048,010,867,089.60, 1,435,768,191,257.80 and 1,008,820,132,935.60

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Solution

The fourth proportional to 1,048,010,867,089.60, 1,435,768,191,257.80 and 1,008,820,132,935.60 is: 1,382,077,135,890.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,010,867,089.60 : 1,435,768,191,257.80 = 1,008,820,132,935.60 : x
  2. Step 2: Convert to fraction form
    1,048,010,867,089.60/1,435,768,191,257.80 = 1,008,820,132,935.60/x
  3. Step 3: Cross multiply
    1,048,010,867,089.60x = 1,435,768,191,257.80 × 1,008,820,132,935.60
  4. Step 4: Simplify right side
    1,048,010,867,089.60x = 1,448,431,857,569,399,805,313,024
  5. Step 5: Solve for x
    x = 1,448,431,857,569,399,805,313,024/1,048,010,867,089.60
  6. Step 6: Final answer
    x = 1,382,077,135,890.58

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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.