Home / 1,411,151,845.07-2,116,274,602.89-465,537,367.04

Finding the Fourth Proportional to 1,411,151,845.07, 2,116,274,602.89 and 465,537,367.04

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Solution

The fourth proportional to 1,411,151,845.07, 2,116,274,602.89 and 465,537,367.04 is: 698,156,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,151,845.07 : 2,116,274,602.89 = 465,537,367.04 : x
  2. Step 2: Convert to fraction form
    1,411,151,845.07/2,116,274,602.89 = 465,537,367.04/x
  3. Step 3: Cross multiply
    1,411,151,845.07x = 2,116,274,602.89 × 465,537,367.04
  4. Step 4: Simplify right side
    1,411,151,845.07x = 985,204,906,563,032,320
  5. Step 5: Solve for x
    x = 985,204,906,563,032,320/1,411,151,845.07
  6. Step 6: Final answer
    x = 698,156,552.04

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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.