Home / 47,829,727.45-66,007,187.02-26,928,941.77

Finding the Fourth Proportional to 47,829,727.45, 66,007,187.02 and 26,928,941.77

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Solution

The fourth proportional to 47,829,727.45, 66,007,187.02 and 26,928,941.77 is: 37,163,157.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,829,727.45 : 66,007,187.02 = 26,928,941.77 : x
  2. Step 2: Convert to fraction form
    47,829,727.45/66,007,187.02 = 26,928,941.77/x
  3. Step 3: Cross multiply
    47,829,727.45x = 66,007,187.02 × 26,928,941.77
  4. Step 4: Simplify right side
    47,829,727.45x = 1,777,503,695,997,467.75
  5. Step 5: Solve for x
    x = 1,777,503,695,997,467.75/47,829,727.45
  6. Step 6: Final answer
    x = 37,163,157.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.