Home / 2,294,849,845.80-3,442,274,768.70-743,254,702.20

Finding the Fourth Proportional to 2,294,849,845.80, 3,442,274,768.70 and 743,254,702.20

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Solution

The fourth proportional to 2,294,849,845.80, 3,442,274,768.70 and 743,254,702.20 is: 1,114,882,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,849,845.80 : 3,442,274,768.70 = 743,254,702.20 : x
  2. Step 2: Convert to fraction form
    2,294,849,845.80/3,442,274,768.70 = 743,254,702.20/x
  3. Step 3: Cross multiply
    2,294,849,845.80x = 3,442,274,768.70 × 743,254,702.20
  4. Step 4: Simplify right side
    2,294,849,845.80x = 2,558,486,908,100,692,480
  5. Step 5: Solve for x
    x = 2,558,486,908,100,692,480/2,294,849,845.80
  6. Step 6: Final answer
    x = 1,114,882,053.30

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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.