Home / 73,811,307.60-110,716,961.40-25,273,029.60

Finding the Fourth Proportional to 73,811,307.60, 110,716,961.40 and 25,273,029.60

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Solution

The fourth proportional to 73,811,307.60, 110,716,961.40 and 25,273,029.60 is: 37,909,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,307.60 : 110,716,961.40 = 25,273,029.60 : x
  2. Step 2: Convert to fraction form
    73,811,307.60/110,716,961.40 = 25,273,029.60/x
  3. Step 3: Cross multiply
    73,811,307.60x = 110,716,961.40 × 25,273,029.60
  4. Step 4: Simplify right side
    73,811,307.60x = 2,798,153,042,684,258
  5. Step 5: Solve for x
    x = 2,798,153,042,684,258/73,811,307.60
  6. Step 6: Final answer
    x = 37,909,544.40

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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.