Home / 22,100,489.64-33,150,501.18-8,637,201

Finding the Fourth Proportional to 22,100,489.64, 33,150,501.18 and 8,637,201

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Solution

The fourth proportional to 22,100,489.64, 33,150,501.18 and 8,637,201 is: 12,955,710.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,489.64 : 33,150,501.18 = 8,637,201 : x
  2. Step 2: Convert to fraction form
    22,100,489.64/33,150,501.18 = 8,637,201/x
  3. Step 3: Cross multiply
    22,100,489.64x = 33,150,501.18 × 8,637,201
  4. Step 4: Simplify right side
    22,100,489.64x = 286,327,541,942,397.19
  5. Step 5: Solve for x
    x = 286,327,541,942,397.19/22,100,489.64
  6. Step 6: Final answer
    x = 12,955,710.33

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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.