Home / 259,111,171.44-357,573,433.50-141,636,967.02

Finding the Fourth Proportional to 259,111,171.44, 357,573,433.50 and 141,636,967.02

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Solution

The fourth proportional to 259,111,171.44, 357,573,433.50 and 141,636,967.02 is: 195,459,023.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,111,171.44 : 357,573,433.50 = 141,636,967.02 : x
  2. Step 2: Convert to fraction form
    259,111,171.44/357,573,433.50 = 141,636,967.02/x
  3. Step 3: Cross multiply
    259,111,171.44x = 357,573,433.50 × 141,636,967.02
  4. Step 4: Simplify right side
    259,111,171.44x = 50,645,616,607,867,664
  5. Step 5: Solve for x
    x = 50,645,616,607,867,664/259,111,171.44
  6. Step 6: Final answer
    x = 195,459,023.73

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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.