Home / 450,361,095.73-621,480,153.59-262,194,804.80

Finding the Fourth Proportional to 450,361,095.73, 621,480,153.59 and 262,194,804.80

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Solution

The fourth proportional to 450,361,095.73, 621,480,153.59 and 262,194,804.80 is: 361,818,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,361,095.73 : 621,480,153.59 = 262,194,804.80 : x
  2. Step 2: Convert to fraction form
    450,361,095.73/621,480,153.59 = 262,194,804.80/x
  3. Step 3: Cross multiply
    450,361,095.73x = 621,480,153.59 × 262,194,804.80
  4. Step 4: Simplify right side
    450,361,095.73x = 162,948,867,556,499,488
  5. Step 5: Solve for x
    x = 162,948,867,556,499,488/450,361,095.73
  6. Step 6: Final answer
    x = 361,818,258.95

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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.