Home / 134,136,004.40-201,204,006.60-69,565,922.90

Finding the Fourth Proportional to 134,136,004.40, 201,204,006.60 and 69,565,922.90

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Solution

The fourth proportional to 134,136,004.40, 201,204,006.60 and 69,565,922.90 is: 104,348,884.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,004.40 : 201,204,006.60 = 69,565,922.90 : x
  2. Step 2: Convert to fraction form
    134,136,004.40/201,204,006.60 = 69,565,922.90/x
  3. Step 3: Cross multiply
    134,136,004.40x = 201,204,006.60 × 69,565,922.90
  4. Step 4: Simplify right side
    134,136,004.40x = 13,996,942,410,306,692
  5. Step 5: Solve for x
    x = 13,996,942,410,306,692/134,136,004.40
  6. Step 6: Final answer
    x = 104,348,884.35

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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.