Home / 1,072,907,309,388.10-1,609,360,875,325-297,559,555,083.47

Finding the Fourth Proportional to 1,072,907,309,388.10, 1,609,360,875,325 and 297,559,555,083.47

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Solution

The fourth proportional to 1,072,907,309,388.10, 1,609,360,875,325 and 297,559,555,083.47 is: 446,339,308,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,907,309,388.10 : 1,609,360,875,325 = 297,559,555,083.47 : x
  2. Step 2: Convert to fraction form
    1,072,907,309,388.10/1,609,360,875,325 = 297,559,555,083.47/x
  3. Step 3: Cross multiply
    1,072,907,309,388.10x = 1,609,360,875,325 × 297,559,555,083.47
  4. Step 4: Simplify right side
    1,072,907,309,388.10x = 478,880,706,030,450,816,057,344
  5. Step 5: Solve for x
    x = 478,880,706,030,450,816,057,344/1,072,907,309,388.10
  6. Step 6: Final answer
    x = 446,339,308,009.34

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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.