Home / 236,196,376.60-354,294,564.90-159,102,002.20

Finding the Fourth Proportional to 236,196,376.60, 354,294,564.90 and 159,102,002.20

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Solution

The fourth proportional to 236,196,376.60, 354,294,564.90 and 159,102,002.20 is: 238,653,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,376.60 : 354,294,564.90 = 159,102,002.20 : x
  2. Step 2: Convert to fraction form
    236,196,376.60/354,294,564.90 = 159,102,002.20/x
  3. Step 3: Cross multiply
    236,196,376.60x = 354,294,564.90 × 159,102,002.20
  4. Step 4: Simplify right side
    236,196,376.60x = 56,368,974,644,167,832
  5. Step 5: Solve for x
    x = 56,368,974,644,167,832/236,196,376.60
  6. Step 6: Final answer
    x = 238,653,003.30

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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.