Home / 14,615,175.60-21,924,145.80-3,977,607.60

Finding the Fourth Proportional to 14,615,175.60, 21,924,145.80 and 3,977,607.60

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Solution

The fourth proportional to 14,615,175.60, 21,924,145.80 and 3,977,607.60 is: 5,966,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615,175.60 : 21,924,145.80 = 3,977,607.60 : x
  2. Step 2: Convert to fraction form
    14,615,175.60/21,924,145.80 = 3,977,607.60/x
  3. Step 3: Cross multiply
    14,615,175.60x = 21,924,145.80 × 3,977,607.60
  4. Step 4: Simplify right side
    14,615,175.60x = 87,205,648,957,588.08
  5. Step 5: Solve for x
    x = 87,205,648,957,588.08/14,615,175.60
  6. Step 6: Final answer
    x = 5,966,787.63

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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.