Home / 159,104,465.19-238,692,605.09-48,450,033.56

Finding the Fourth Proportional to 159,104,465.19, 238,692,605.09 and 48,450,033.56

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Solution

The fourth proportional to 159,104,465.19, 238,692,605.09 and 48,450,033.56 is: 72,685,984.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,104,465.19 : 238,692,605.09 = 48,450,033.56 : x
  2. Step 2: Convert to fraction form
    159,104,465.19/238,692,605.09 = 48,450,033.56/x
  3. Step 3: Cross multiply
    159,104,465.19x = 238,692,605.09 × 48,450,033.56
  4. Step 4: Simplify right side
    159,104,465.19x = 11,564,664,727,488,808
  5. Step 5: Solve for x
    x = 11,564,664,727,488,808/159,104,465.19
  6. Step 6: Final answer
    x = 72,685,984.73

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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.