Home / 1,048,552,480,237.70-1,436,493,009,208.50-1,009,348,787,053.80

Finding the Fourth Proportional to 1,048,552,480,237.70, 1,436,493,009,208.50 and 1,009,348,787,053.80

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Solution

The fourth proportional to 1,048,552,480,237.70, 1,436,493,009,208.50 and 1,009,348,787,053.80 is: 1,382,784,842,707.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,552,480,237.70 : 1,436,493,009,208.50 = 1,009,348,787,053.80 : x
  2. Step 2: Convert to fraction form
    1,048,552,480,237.70/1,436,493,009,208.50 = 1,009,348,787,053.80/x
  3. Step 3: Cross multiply
    1,048,552,480,237.70x = 1,436,493,009,208.50 × 1,009,348,787,053.80
  4. Step 4: Simplify right side
    1,048,552,480,237.70x = 1,449,922,476,455,862,613,311,488
  5. Step 5: Solve for x
    x = 1,449,922,476,455,862,613,311,488/1,048,552,480,237.70
  6. Step 6: Final answer
    x = 1,382,784,842,707.32

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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.