Home / 85,083,117.60-127,624,676.40-24,504,967.20

Finding the Fourth Proportional to 85,083,117.60, 127,624,676.40 and 24,504,967.20

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Solution

The fourth proportional to 85,083,117.60, 127,624,676.40 and 24,504,967.20 is: 36,757,450.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,083,117.60 : 127,624,676.40 = 24,504,967.20 : x
  2. Step 2: Convert to fraction form
    85,083,117.60/127,624,676.40 = 24,504,967.20/x
  3. Step 3: Cross multiply
    85,083,117.60x = 127,624,676.40 × 24,504,967.20
  4. Step 4: Simplify right side
    85,083,117.60x = 3,127,438,509,092,614
  5. Step 5: Solve for x
    x = 3,127,438,509,092,614/85,083,117.60
  6. Step 6: Final answer
    x = 36,757,450.80

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1.5x scale

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.