Home / 201,789,669.73-302,684,508.60-48,435,726.19

Finding the Fourth Proportional to 201,789,669.73, 302,684,508.60 and 48,435,726.19

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Solution

The fourth proportional to 201,789,669.73, 302,684,508.60 and 48,435,726.19 is: 72,653,590.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,789,669.73 : 302,684,508.60 = 48,435,726.19 : x
  2. Step 2: Convert to fraction form
    201,789,669.73/302,684,508.60 = 48,435,726.19/x
  3. Step 3: Cross multiply
    201,789,669.73x = 302,684,508.60 × 48,435,726.19
  4. Step 4: Simplify right side
    201,789,669.73x = 14,660,743,980,504,300
  5. Step 5: Solve for x
    x = 14,660,743,980,504,300/201,789,669.73
  6. Step 6: Final answer
    x = 72,653,590.25

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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.