Home / 268,559,137,611.76-370,609,691,076.66-146,623,868,055.75

Finding the Fourth Proportional to 268,559,137,611.76, 370,609,691,076.66 and 146,623,868,055.75

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Solution

The fourth proportional to 268,559,137,611.76, 370,609,691,076.66 and 146,623,868,055.75 is: 202,339,890,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,559,137,611.76 : 370,609,691,076.66 = 146,623,868,055.75 : x
  2. Step 2: Convert to fraction form
    268,559,137,611.76/370,609,691,076.66 = 146,623,868,055.75/x
  3. Step 3: Cross multiply
    268,559,137,611.76x = 370,609,691,076.66 × 146,623,868,055.75
  4. Step 4: Simplify right side
    268,559,137,611.76x = 54,340,226,444,606,461,444,096
  5. Step 5: Solve for x
    x = 54,340,226,444,606,461,444,096/268,559,137,611.76
  6. Step 6: Final answer
    x = 202,339,890,304.40

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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.