Home / 64,514,130.60-96,771,195.90-28,682,322.60

Finding the Fourth Proportional to 64,514,130.60, 96,771,195.90 and 28,682,322.60

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Solution

The fourth proportional to 64,514,130.60, 96,771,195.90 and 28,682,322.60 is: 43,023,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,130.60 : 96,771,195.90 = 28,682,322.60 : x
  2. Step 2: Convert to fraction form
    64,514,130.60/96,771,195.90 = 28,682,322.60/x
  3. Step 3: Cross multiply
    64,514,130.60x = 96,771,195.90 × 28,682,322.60
  4. Step 4: Simplify right side
    64,514,130.60x = 2,775,622,659,191,597.50
  5. Step 5: Solve for x
    x = 2,775,622,659,191,597.50/64,514,130.60
  6. Step 6: Final answer
    x = 43,023,483.90

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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.