Home / 63,549,320,893.92-87,698,058,676.56-36,832,803,972.48

Finding the Fourth Proportional to 63,549,320,893.92, 87,698,058,676.56 and 36,832,803,972.48

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Solution

The fourth proportional to 63,549,320,893.92, 87,698,058,676.56 and 36,832,803,972.48 is: 50,829,267,072.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,549,320,893.92 : 87,698,058,676.56 = 36,832,803,972.48 : x
  2. Step 2: Convert to fraction form
    63,549,320,893.92/87,698,058,676.56 = 36,832,803,972.48/x
  3. Step 3: Cross multiply
    63,549,320,893.92x = 87,698,058,676.56 × 36,832,803,972.48
  4. Step 4: Simplify right side
    63,549,320,893.92x = 3,230,165,404,000,783,433,728
  5. Step 5: Solve for x
    x = 3,230,165,404,000,783,433,728/63,549,320,893.92
  6. Step 6: Final answer
    x = 50,829,267,072.62

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1.5x scale

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.