Home / 13,849,539.57-20,773,325.21-4,263,918.57

Finding the Fourth Proportional to 13,849,539.57, 20,773,325.21 and 4,263,918.57

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Solution

The fourth proportional to 13,849,539.57, 20,773,325.21 and 4,263,918.57 is: 6,395,574.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,539.57 : 20,773,325.21 = 4,263,918.57 : x
  2. Step 2: Convert to fraction form
    13,849,539.57/20,773,325.21 = 4,263,918.57/x
  3. Step 3: Cross multiply
    13,849,539.57x = 20,773,325.21 × 4,263,918.57
  4. Step 4: Simplify right side
    13,849,539.57x = 88,575,767,102,248.56
  5. Step 5: Solve for x
    x = 88,575,767,102,248.56/13,849,539.57
  6. Step 6: Final answer
    x = 6,395,574.86

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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.