Home / 849,202,097,420.15-1,273,982,044,351.10-275,473,411,964.28

Finding the Fourth Proportional to 849,202,097,420.15, 1,273,982,044,351.10 and 275,473,411,964.28

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Solution

The fourth proportional to 849,202,097,420.15, 1,273,982,044,351.10 and 275,473,411,964.28 is: 413,268,150,896.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,202,097,420.15 : 1,273,982,044,351.10 = 275,473,411,964.28 : x
  2. Step 2: Convert to fraction form
    849,202,097,420.15/1,273,982,044,351.10 = 275,473,411,964.28/x
  3. Step 3: Cross multiply
    849,202,097,420.15x = 1,273,982,044,351.10 × 275,473,411,964.28
  4. Step 4: Simplify right side
    849,202,097,420.15x = 350,948,180,538,626,267,938,816
  5. Step 5: Solve for x
    x = 350,948,180,538,626,267,938,816/849,202,097,420.15
  6. Step 6: Final answer
    x = 413,268,150,896.94

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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.