Home / 44,392,002.40-66,588,003.60-14,102,927.20

Finding the Fourth Proportional to 44,392,002.40, 66,588,003.60 and 14,102,927.20

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Solution

The fourth proportional to 44,392,002.40, 66,588,003.60 and 14,102,927.20 is: 21,154,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,392,002.40 : 66,588,003.60 = 14,102,927.20 : x
  2. Step 2: Convert to fraction form
    44,392,002.40/66,588,003.60 = 14,102,927.20/x
  3. Step 3: Cross multiply
    44,392,002.40x = 66,588,003.60 × 14,102,927.20
  4. Step 4: Simplify right side
    44,392,002.40x = 939,085,767,164,137.88
  5. Step 5: Solve for x
    x = 939,085,767,164,137.88/44,392,002.40
  6. Step 6: Final answer
    x = 21,154,390.80

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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.