Home / 64,629,840.37-96,937,575.18-23,129,041.79

Finding the Fourth Proportional to 64,629,840.37, 96,937,575.18 and 23,129,041.79

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Solution

The fourth proportional to 64,629,840.37, 96,937,575.18 and 23,129,041.79 is: 34,690,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,629,840.37 : 96,937,575.18 = 23,129,041.79 : x
  2. Step 2: Convert to fraction form
    64,629,840.37/96,937,575.18 = 23,129,041.79/x
  3. Step 3: Cross multiply
    64,629,840.37x = 96,937,575.18 × 23,129,041.79
  4. Step 4: Simplify right side
    64,629,840.37x = 2,242,073,227,359,486.75
  5. Step 5: Solve for x
    x = 2,242,073,227,359,486.75/64,629,840.37
  6. Step 6: Final answer
    x = 34,690,991.26

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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.