Home / 1,133,658,333,895.90-1,701,697,616,564.80-488,582,308,373.78

Finding the Fourth Proportional to 1,133,658,333,895.90, 1,701,697,616,564.80 and 488,582,308,373.78

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Solution

The fourth proportional to 1,133,658,333,895.90, 1,701,697,616,564.80 and 488,582,308,373.78 is: 733,394,996,354.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,658,333,895.90 : 1,701,697,616,564.80 = 488,582,308,373.78 : x
  2. Step 2: Convert to fraction form
    1,133,658,333,895.90/1,701,697,616,564.80 = 488,582,308,373.78/x
  3. Step 3: Cross multiply
    1,133,658,333,895.90x = 1,701,697,616,564.80 × 488,582,308,373.78
  4. Step 4: Simplify right side
    1,133,658,333,895.90x = 831,419,349,655,389,651,075,072
  5. Step 5: Solve for x
    x = 831,419,349,655,389,651,075,072/1,133,658,333,895.90
  6. Step 6: Final answer
    x = 733,394,996,354.99

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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.