Home / 1,133,658,333,792.20-1,701,697,616,408.80-488,582,308,270.38

Finding the Fourth Proportional to 1,133,658,333,792.20, 1,701,697,616,408.80 and 488,582,308,270.38

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Solution

The fourth proportional to 1,133,658,333,792.20, 1,701,697,616,408.80 and 488,582,308,270.38 is: 733,394,996,199.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,658,333,792.20 : 1,701,697,616,408.80 = 488,582,308,270.38 : x
  2. Step 2: Convert to fraction form
    1,133,658,333,792.20/1,701,697,616,408.80 = 488,582,308,270.38/x
  3. Step 3: Cross multiply
    1,133,658,333,792.20x = 1,701,697,616,408.80 × 488,582,308,270.38
  4. Step 4: Simplify right side
    1,133,658,333,792.20x = 831,419,349,403,215,209,693,184
  5. Step 5: Solve for x
    x = 831,419,349,403,215,209,693,184/1,133,658,333,792.20
  6. Step 6: Final answer
    x = 733,394,996,199.64

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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.