Home / 64,150,788.63-96,069,238.80-57,932,931.44

Finding the Fourth Proportional to 64,150,788.63, 96,069,238.80 and 57,932,931.44

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Solution

The fourth proportional to 64,150,788.63, 96,069,238.80 and 57,932,931.44 is: 86,757,664.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150,788.63 : 96,069,238.80 = 57,932,931.44 : x
  2. Step 2: Convert to fraction form
    64,150,788.63/96,069,238.80 = 57,932,931.44/x
  3. Step 3: Cross multiply
    64,150,788.63x = 96,069,238.80 × 57,932,931.44
  4. Step 4: Simplify right side
    64,150,788.63x = 5,565,572,624,413,042
  5. Step 5: Solve for x
    x = 5,565,572,624,413,042/64,150,788.63
  6. Step 6: Final answer
    x = 86,757,664.92

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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.