Home / 32,457,011.66-48,694,619.33-13,039,872.62

Finding the Fourth Proportional to 32,457,011.66, 48,694,619.33 and 13,039,872.62

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Solution

The fourth proportional to 32,457,011.66, 48,694,619.33 and 13,039,872.62 is: 19,563,465.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,457,011.66 : 48,694,619.33 = 13,039,872.62 : x
  2. Step 2: Convert to fraction form
    32,457,011.66/48,694,619.33 = 13,039,872.62/x
  3. Step 3: Cross multiply
    32,457,011.66x = 48,694,619.33 × 13,039,872.62
  4. Step 4: Simplify right side
    32,457,011.66x = 634,971,633,277,390.38
  5. Step 5: Solve for x
    x = 634,971,633,277,390.38/32,457,011.66
  6. Step 6: Final answer
    x = 19,563,465.67

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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.