Home / 899,201,166.82-1,241,279,693.40-560,277,094.91

Finding the Fourth Proportional to 899,201,166.82, 1,241,279,693.40 and 560,277,094.91

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Solution

The fourth proportional to 899,201,166.82, 1,241,279,693.40 and 560,277,094.91 is: 773,420,460.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,201,166.82 : 1,241,279,693.40 = 560,277,094.91 : x
  2. Step 2: Convert to fraction form
    899,201,166.82/1,241,279,693.40 = 560,277,094.91/x
  3. Step 3: Cross multiply
    899,201,166.82x = 1,241,279,693.40 × 560,277,094.91
  4. Step 4: Simplify right side
    899,201,166.82x = 695,460,580,588,438,656
  5. Step 5: Solve for x
    x = 695,460,580,588,438,656/899,201,166.82
  6. Step 6: Final answer
    x = 773,420,460.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.