Home / 63,848,871.13-88,111,440.60-34,480,201.30

Finding the Fourth Proportional to 63,848,871.13, 88,111,440.60 and 34,480,201.30

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Solution

The fourth proportional to 63,848,871.13, 88,111,440.60 and 34,480,201.30 is: 47,582,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,848,871.13 : 88,111,440.60 = 34,480,201.30 : x
  2. Step 2: Convert to fraction form
    63,848,871.13/88,111,440.60 = 34,480,201.30/x
  3. Step 3: Cross multiply
    63,848,871.13x = 88,111,440.60 × 34,480,201.30
  4. Step 4: Simplify right side
    63,848,871.13x = 3,038,100,208,720,992.50
  5. Step 5: Solve for x
    x = 3,038,100,208,720,992.50/63,848,871.13
  6. Step 6: Final answer
    x = 47,582,676.95

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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.