Home / 40,263,670.80-60,277,541.40-35,545,078.80

Finding the Fourth Proportional to 40,263,670.80, 60,277,541.40 and 35,545,078.80

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Solution

The fourth proportional to 40,263,670.80, 60,277,541.40 and 35,545,078.80 is: 53,213,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,263,670.80 : 60,277,541.40 = 35,545,078.80 : x
  2. Step 2: Convert to fraction form
    40,263,670.80/60,277,541.40 = 35,545,078.80/x
  3. Step 3: Cross multiply
    40,263,670.80x = 60,277,541.40 × 35,545,078.80
  4. Step 4: Simplify right side
    40,263,670.80x = 2,142,569,958,933,262
  5. Step 5: Solve for x
    x = 2,142,569,958,933,262/40,263,670.80
  6. Step 6: Final answer
    x = 53,213,477.97

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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.