Home / 16,064,609.40-24,061,484.70-8,482,717.80

Finding the Fourth Proportional to 16,064,609.40, 24,061,484.70 and 8,482,717.80

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Solution

The fourth proportional to 16,064,609.40, 24,061,484.70 and 8,482,717.80 is: 12,705,368.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,064,609.40 : 24,061,484.70 = 8,482,717.80 : x
  2. Step 2: Convert to fraction form
    16,064,609.40/24,061,484.70 = 8,482,717.80/x
  3. Step 3: Cross multiply
    16,064,609.40x = 24,061,484.70 × 8,482,717.80
  4. Step 4: Simplify right side
    16,064,609.40x = 204,106,784,559,117.66
  5. Step 5: Solve for x
    x = 204,106,784,559,117.66/16,064,609.40
  6. Step 6: Final answer
    x = 12,705,368.64

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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.