Home / 849,202,097,372.07-1,273,982,044,279-275,473,411,916.15

Finding the Fourth Proportional to 849,202,097,372.07, 1,273,982,044,279 and 275,473,411,916.15

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Solution

The fourth proportional to 849,202,097,372.07, 1,273,982,044,279 and 275,473,411,916.15 is: 413,268,150,824.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,202,097,372.07 : 1,273,982,044,279 = 275,473,411,916.15 : x
  2. Step 2: Convert to fraction form
    849,202,097,372.07/1,273,982,044,279 = 275,473,411,916.15/x
  3. Step 3: Cross multiply
    849,202,097,372.07x = 1,273,982,044,279 × 275,473,411,916.15
  4. Step 4: Simplify right side
    849,202,097,372.07x = 350,948,180,457,447,829,274,624
  5. Step 5: Solve for x
    x = 350,948,180,457,447,829,274,624/849,202,097,372.07
  6. Step 6: Final answer
    x = 413,268,150,824.74

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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.