Home / 14,495,077.67-21,742,620.54-4,259,936.90

Finding the Fourth Proportional to 14,495,077.67, 21,742,620.54 and 4,259,936.90

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Solution

The fourth proportional to 14,495,077.67, 21,742,620.54 and 4,259,936.90 is: 6,389,906.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,077.67 : 21,742,620.54 = 4,259,936.90 : x
  2. Step 2: Convert to fraction form
    14,495,077.67/21,742,620.54 = 4,259,936.90/x
  3. Step 3: Cross multiply
    14,495,077.67x = 21,742,620.54 × 4,259,936.90
  4. Step 4: Simplify right side
    14,495,077.67x = 92,622,191,432,330.81
  5. Step 5: Solve for x
    x = 92,622,191,432,330.81/14,495,077.67
  6. Step 6: Final answer
    x = 6,389,906.53

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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.