Home / 11,045,931.58-16,561,194.30-4,894,567.60

Finding the Fourth Proportional to 11,045,931.58, 16,561,194.30 and 4,894,567.60

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Solution

The fourth proportional to 11,045,931.58, 16,561,194.30 and 4,894,567.60 is: 7,338,438.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,931.58 : 16,561,194.30 = 4,894,567.60 : x
  2. Step 2: Convert to fraction form
    11,045,931.58/16,561,194.30 = 4,894,567.60/x
  3. Step 3: Cross multiply
    11,045,931.58x = 16,561,194.30 × 4,894,567.60
  4. Step 4: Simplify right side
    11,045,931.58x = 81,059,885,038,084.67
  5. Step 5: Solve for x
    x = 81,059,885,038,084.67/11,045,931.58
  6. Step 6: Final answer
    x = 7,338,438.09

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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.