Home / 21,789,094.60-32,599,661.10-14,230,822.60

Finding the Fourth Proportional to 21,789,094.60, 32,599,661.10 and 14,230,822.60

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Solution

The fourth proportional to 21,789,094.60, 32,599,661.10 and 14,230,822.60 is: 21,291,384.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,789,094.60 : 32,599,661.10 = 14,230,822.60 : x
  2. Step 2: Convert to fraction form
    21,789,094.60/32,599,661.10 = 14,230,822.60/x
  3. Step 3: Cross multiply
    21,789,094.60x = 32,599,661.10 × 14,230,822.60
  4. Step 4: Simplify right side
    21,789,094.60x = 463,919,993,934,220.88
  5. Step 5: Solve for x
    x = 463,919,993,934,220.88/21,789,094.60
  6. Step 6: Final answer
    x = 21,291,384.63

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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.