Home / 849,202,097,423.70-1,273,982,044,356.20-275,473,411,967.78

Finding the Fourth Proportional to 849,202,097,423.70, 1,273,982,044,356.20 and 275,473,411,967.78

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Solution

The fourth proportional to 849,202,097,423.70, 1,273,982,044,356.20 and 275,473,411,967.78 is: 413,268,150,902.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,202,097,423.70 : 1,273,982,044,356.20 = 275,473,411,967.78 : x
  2. Step 2: Convert to fraction form
    849,202,097,423.70/1,273,982,044,356.20 = 275,473,411,967.78/x
  3. Step 3: Cross multiply
    849,202,097,423.70x = 1,273,982,044,356.20 × 275,473,411,967.78
  4. Step 4: Simplify right side
    849,202,097,423.70x = 350,948,180,544,490,106,257,408
  5. Step 5: Solve for x
    x = 350,948,180,544,490,106,257,408/849,202,097,423.70
  6. Step 6: Final answer
    x = 413,268,150,902.12

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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.