Home / 1,133,658,333,792.40-1,701,697,616,409.10-488,582,308,270.51

Finding the Fourth Proportional to 1,133,658,333,792.40, 1,701,697,616,409.10 and 488,582,308,270.51

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Solution

The fourth proportional to 1,133,658,333,792.40, 1,701,697,616,409.10 and 488,582,308,270.51 is: 733,394,996,199.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,658,333,792.40 : 1,701,697,616,409.10 = 488,582,308,270.51 : x
  2. Step 2: Convert to fraction form
    1,133,658,333,792.40/1,701,697,616,409.10 = 488,582,308,270.51/x
  3. Step 3: Cross multiply
    1,133,658,333,792.40x = 1,701,697,616,409.10 × 488,582,308,270.51
  4. Step 4: Simplify right side
    1,133,658,333,792.40x = 831,419,349,403,583,100,485,632
  5. Step 5: Solve for x
    x = 831,419,349,403,583,100,485,632/1,133,658,333,792.40
  6. Step 6: Final answer
    x = 733,394,996,199.83

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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.