Home / 36,122,580.60-49,849,193.37-19,602,705.21

Finding the Fourth Proportional to 36,122,580.60, 49,849,193.37 and 19,602,705.21

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Solution

The fourth proportional to 36,122,580.60, 49,849,193.37 and 19,602,705.21 is: 27,051,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,122,580.60 : 49,849,193.37 = 19,602,705.21 : x
  2. Step 2: Convert to fraction form
    36,122,580.60/49,849,193.37 = 19,602,705.21/x
  3. Step 3: Cross multiply
    36,122,580.60x = 49,849,193.37 × 19,602,705.21
  4. Step 4: Simplify right side
    36,122,580.60x = 977,179,042,588,396.50
  5. Step 5: Solve for x
    x = 977,179,042,588,396.50/36,122,580.60
  6. Step 6: Final answer
    x = 27,051,750.63

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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.