Home / 1,133,658,333,938.20-1,701,697,616,627.80-488,582,308,416.30

Finding the Fourth Proportional to 1,133,658,333,938.20, 1,701,697,616,627.80 and 488,582,308,416.30

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Solution

The fourth proportional to 1,133,658,333,938.20, 1,701,697,616,627.80 and 488,582,308,416.30 is: 733,394,996,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,658,333,938.20 : 1,701,697,616,627.80 = 488,582,308,416.30 : x
  2. Step 2: Convert to fraction form
    1,133,658,333,938.20/1,701,697,616,627.80 = 488,582,308,416.30/x
  3. Step 3: Cross multiply
    1,133,658,333,938.20x = 1,701,697,616,627.80 × 488,582,308,416.30
  4. Step 4: Simplify right side
    1,133,658,333,938.20x = 831,419,349,758,526,445,584,384
  5. Step 5: Solve for x
    x = 831,419,349,758,526,445,584,384/1,133,658,333,938.20
  6. Step 6: Final answer
    x = 733,394,996,418.60

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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.