Home / 1,003,656,580.48-1,504,967,951.39-450,484,788.50

Finding the Fourth Proportional to 1,003,656,580.48, 1,504,967,951.39 and 450,484,788.50

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Solution

The fourth proportional to 1,003,656,580.48, 1,504,967,951.39 and 450,484,788.50 is: 675,495,166.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,656,580.48 : 1,504,967,951.39 = 450,484,788.50 : x
  2. Step 2: Convert to fraction form
    1,003,656,580.48/1,504,967,951.39 = 450,484,788.50/x
  3. Step 3: Cross multiply
    1,003,656,580.48x = 1,504,967,951.39 × 450,484,788.50
  4. Step 4: Simplify right side
    1,003,656,580.48x = 677,965,169,273,677,696
  5. Step 5: Solve for x
    x = 677,965,169,273,677,696/1,003,656,580.48
  6. Step 6: Final answer
    x = 675,495,166.84

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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.