Home / 755,075,954,719.42-1,132,792,561,799.60-245,133,736,073.14

Finding the Fourth Proportional to 755,075,954,719.42, 1,132,792,561,799.60 and 245,133,736,073.14

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Solution

The fourth proportional to 755,075,954,719.42, 1,132,792,561,799.60 and 245,133,736,073.14 is: 367,758,595,852.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,075,954,719.42 : 1,132,792,561,799.60 = 245,133,736,073.14 : x
  2. Step 2: Convert to fraction form
    755,075,954,719.42/1,132,792,561,799.60 = 245,133,736,073.14/x
  3. Step 3: Cross multiply
    755,075,954,719.42x = 1,132,792,561,799.60 × 245,133,736,073.14
  4. Step 4: Simplify right side
    755,075,954,719.42x = 277,685,672,869,799,315,636,224
  5. Step 5: Solve for x
    x = 277,685,672,869,799,315,636,224/755,075,954,719.42
  6. Step 6: Final answer
    x = 367,758,595,852.76

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Double scale
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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.