Home / 755,075,954,719.90-1,132,792,561,800.40-245,133,736,073.64

Finding the Fourth Proportional to 755,075,954,719.90, 1,132,792,561,800.40 and 245,133,736,073.64

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Solution

The fourth proportional to 755,075,954,719.90, 1,132,792,561,800.40 and 245,133,736,073.64 is: 367,758,595,853.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,075,954,719.90 : 1,132,792,561,800.40 = 245,133,736,073.64 : x
  2. Step 2: Convert to fraction form
    755,075,954,719.90/1,132,792,561,800.40 = 245,133,736,073.64/x
  3. Step 3: Cross multiply
    755,075,954,719.90x = 1,132,792,561,800.40 × 245,133,736,073.64
  4. Step 4: Simplify right side
    755,075,954,719.90x = 277,685,672,870,561,772,994,560
  5. Step 5: Solve for x
    x = 277,685,672,870,561,772,994,560/755,075,954,719.90
  6. Step 6: Final answer
    x = 367,758,595,853.54

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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.