Home / 5,235,743,407.52-7,853,563,356.06-2,398,732,942.45

Finding the Fourth Proportional to 5,235,743,407.52, 7,853,563,356.06 and 2,398,732,942.45

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Solution

The fourth proportional to 5,235,743,407.52, 7,853,563,356.06 and 2,398,732,942.45 is: 3,598,075,702.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,743,407.52 : 7,853,563,356.06 = 2,398,732,942.45 : x
  2. Step 2: Convert to fraction form
    5,235,743,407.52/7,853,563,356.06 = 2,398,732,942.45/x
  3. Step 3: Cross multiply
    5,235,743,407.52x = 7,853,563,356.06 × 2,398,732,942.45
  4. Step 4: Simplify right side
    5,235,743,407.52x = 18,838,601,137,787,305,984
  5. Step 5: Solve for x
    x = 18,838,601,137,787,305,984/5,235,743,407.52
  6. Step 6: Final answer
    x = 3,598,075,702.25

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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.