Home / 64,751,221.20-97,124,585.40-16,229,499.60

Finding the Fourth Proportional to 64,751,221.20, 97,124,585.40 and 16,229,499.60

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Solution

The fourth proportional to 64,751,221.20, 97,124,585.40 and 16,229,499.60 is: 24,343,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,751,221.20 : 97,124,585.40 = 16,229,499.60 : x
  2. Step 2: Convert to fraction form
    64,751,221.20/97,124,585.40 = 16,229,499.60/x
  3. Step 3: Cross multiply
    64,751,221.20x = 97,124,585.40 × 16,229,499.60
  4. Step 4: Simplify right side
    64,751,221.20x = 1,576,283,419,899,466
  5. Step 5: Solve for x
    x = 1,576,283,419,899,466/64,751,221.20
  6. Step 6: Final answer
    x = 24,343,686.35

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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.