Home / 44,339,215.60-66,494,999.40-17,421,122.80

Finding the Fourth Proportional to 44,339,215.60, 66,494,999.40 and 17,421,122.80

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Solution

The fourth proportional to 44,339,215.60, 66,494,999.40 and 17,421,122.80 is: 26,126,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,339,215.60 : 66,494,999.40 = 17,421,122.80 : x
  2. Step 2: Convert to fraction form
    44,339,215.60/66,494,999.40 = 17,421,122.80/x
  3. Step 3: Cross multiply
    44,339,215.60x = 66,494,999.40 × 17,421,122.80
  4. Step 4: Simplify right side
    44,339,215.60x = 1,158,417,550,133,326.25
  5. Step 5: Solve for x
    x = 1,158,417,550,133,326.25/44,339,215.60
  6. Step 6: Final answer
    x = 26,126,252.67

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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.