Home / 279,282,816,102.40-418,924,224,153.60-279,282,816,102.40

Finding the Fourth Proportional to 279,282,816,102.40, 418,924,224,153.60 and 279,282,816,102.40

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Solution

The fourth proportional to 279,282,816,102.40, 418,924,224,153.60 and 279,282,816,102.40 is: 418,924,224,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,282,816,102.40 : 418,924,224,153.60 = 279,282,816,102.40 : x
  2. Step 2: Convert to fraction form
    279,282,816,102.40/418,924,224,153.60 = 279,282,816,102.40/x
  3. Step 3: Cross multiply
    279,282,816,102.40x = 418,924,224,153.60 × 279,282,816,102.40
  4. Step 4: Simplify right side
    279,282,816,102.40x = 116,998,337,055,130,474,512,384
  5. Step 5: Solve for x
    x = 116,998,337,055,130,474,512,384/279,282,816,102.40
  6. Step 6: Final answer
    x = 418,924,224,153.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.