Home / 173,876,998.60-260,815,497.90-93,255,430.60

Finding the Fourth Proportional to 173,876,998.60, 260,815,497.90 and 93,255,430.60

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Solution

The fourth proportional to 173,876,998.60, 260,815,497.90 and 93,255,430.60 is: 139,883,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,998.60 : 260,815,497.90 = 93,255,430.60 : x
  2. Step 2: Convert to fraction form
    173,876,998.60/260,815,497.90 = 93,255,430.60/x
  3. Step 3: Cross multiply
    173,876,998.60x = 260,815,497.90 × 93,255,430.60
  4. Step 4: Simplify right side
    173,876,998.60x = 24,322,461,563,817,896
  5. Step 5: Solve for x
    x = 24,322,461,563,817,896/173,876,998.60
  6. Step 6: Final answer
    x = 139,883,145.90

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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.