Home / 4,908,247,436.16-6,773,548,610.88-2,902,801,680

Finding the Fourth Proportional to 4,908,247,436.16, 6,773,548,610.88 and 2,902,801,680

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Solution

The fourth proportional to 4,908,247,436.16, 6,773,548,610.88 and 2,902,801,680 is: 4,005,965,172.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,247,436.16 : 6,773,548,610.88 = 2,902,801,680 : x
  2. Step 2: Convert to fraction form
    4,908,247,436.16/6,773,548,610.88 = 2,902,801,680/x
  3. Step 3: Cross multiply
    4,908,247,436.16x = 6,773,548,610.88 × 2,902,801,680
  4. Step 4: Simplify right side
    4,908,247,436.16x = 19,662,268,287,224,131,584
  5. Step 5: Solve for x
    x = 19,662,268,287,224,131,584/4,908,247,436.16
  6. Step 6: Final answer
    x = 4,005,965,172.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.