Home / 45,829,857.41-63,243,942.11-25,203,303.60

Finding the Fourth Proportional to 45,829,857.41, 63,243,942.11 and 25,203,303.60

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Solution

The fourth proportional to 45,829,857.41, 63,243,942.11 and 25,203,303.60 is: 34,779,865.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,829,857.41 : 63,243,942.11 = 25,203,303.60 : x
  2. Step 2: Convert to fraction form
    45,829,857.41/63,243,942.11 = 25,203,303.60/x
  3. Step 3: Cross multiply
    45,829,857.41x = 63,243,942.11 × 25,203,303.60
  4. Step 4: Simplify right side
    45,829,857.41x = 1,593,956,273,590,485.75
  5. Step 5: Solve for x
    x = 1,593,956,273,590,485.75/45,829,857.41
  6. Step 6: Final answer
    x = 34,779,865.44

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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.