Home / 44,172,440.46-66,265,843.98-13,051,255.50

Finding the Fourth Proportional to 44,172,440.46, 66,265,843.98 and 13,051,255.50

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Solution

The fourth proportional to 44,172,440.46, 66,265,843.98 and 13,051,255.50 is: 19,579,005.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,172,440.46 : 66,265,843.98 = 13,051,255.50 : x
  2. Step 2: Convert to fraction form
    44,172,440.46/66,265,843.98 = 13,051,255.50/x
  3. Step 3: Cross multiply
    44,172,440.46x = 66,265,843.98 × 13,051,255.50
  4. Step 4: Simplify right side
    44,172,440.46x = 864,852,460,706,116.88
  5. Step 5: Solve for x
    x = 864,852,460,706,116.88/44,172,440.46
  6. Step 6: Final answer
    x = 19,579,005.64

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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.