Home / 33,134,426.46-45,725,072.67-18,249,464.70

Finding the Fourth Proportional to 33,134,426.46, 45,725,072.67 and 18,249,464.70

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Solution

The fourth proportional to 33,134,426.46, 45,725,072.67 and 18,249,464.70 is: 25,184,021.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,426.46 : 45,725,072.67 = 18,249,464.70 : x
  2. Step 2: Convert to fraction form
    33,134,426.46/45,725,072.67 = 18,249,464.70/x
  3. Step 3: Cross multiply
    33,134,426.46x = 45,725,072.67 × 18,249,464.70
  4. Step 4: Simplify right side
    33,134,426.46x = 834,458,099,596,099.75
  5. Step 5: Solve for x
    x = 834,458,099,596,099.75/33,134,426.46
  6. Step 6: Final answer
    x = 25,184,021.24

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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.