Home / 173,874,006.60-260,811,009.90-122,855,670.60

Finding the Fourth Proportional to 173,874,006.60, 260,811,009.90 and 122,855,670.60

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Solution

The fourth proportional to 173,874,006.60, 260,811,009.90 and 122,855,670.60 is: 184,283,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,874,006.60 : 260,811,009.90 = 122,855,670.60 : x
  2. Step 2: Convert to fraction form
    173,874,006.60/260,811,009.90 = 122,855,670.60/x
  3. Step 3: Cross multiply
    173,874,006.60x = 260,811,009.90 × 122,855,670.60
  4. Step 4: Simplify right side
    173,874,006.60x = 32,042,111,521,127,740
  5. Step 5: Solve for x
    x = 32,042,111,521,127,740/173,874,006.60
  6. Step 6: Final answer
    x = 184,283,505.90

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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.