Home / 1,745,394,930.72-2,408,696,112.72-952,492,001.76

Finding the Fourth Proportional to 1,745,394,930.72, 2,408,696,112.72 and 952,492,001.76

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Solution

The fourth proportional to 1,745,394,930.72, 2,408,696,112.72 and 952,492,001.76 is: 1,314,466,853.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,394,930.72 : 2,408,696,112.72 = 952,492,001.76 : x
  2. Step 2: Convert to fraction form
    1,745,394,930.72/2,408,696,112.72 = 952,492,001.76/x
  3. Step 3: Cross multiply
    1,745,394,930.72x = 2,408,696,112.72 × 952,492,001.76
  4. Step 4: Simplify right side
    1,745,394,930.72x = 2,294,263,782,036,203,264
  5. Step 5: Solve for x
    x = 2,294,263,782,036,203,264/1,745,394,930.72
  6. Step 6: Final answer
    x = 1,314,466,853.12

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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.