Home / 144,132,693.60-216,178,045.20-41,886,069.60

Finding the Fourth Proportional to 144,132,693.60, 216,178,045.20 and 41,886,069.60

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Solution

The fourth proportional to 144,132,693.60, 216,178,045.20 and 41,886,069.60 is: 62,823,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,132,693.60 : 216,178,045.20 = 41,886,069.60 : x
  2. Step 2: Convert to fraction form
    144,132,693.60/216,178,045.20 = 41,886,069.60/x
  3. Step 3: Cross multiply
    144,132,693.60x = 216,178,045.20 × 41,886,069.60
  4. Step 4: Simplify right side
    144,132,693.60x = 9,054,848,647,239,146
  5. Step 5: Solve for x
    x = 9,054,848,647,239,146/144,132,693.60
  6. Step 6: Final answer
    x = 62,823,003.03

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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.