Home / 13,495,741.80-18,624,083.26-7,300,786.86

Finding the Fourth Proportional to 13,495,741.80, 18,624,083.26 and 7,300,786.86

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Solution

The fourth proportional to 13,495,741.80, 18,624,083.26 and 7,300,786.86 is: 10,075,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,495,741.80 : 18,624,083.26 = 7,300,786.86 : x
  2. Step 2: Convert to fraction form
    13,495,741.80/18,624,083.26 = 7,300,786.86/x
  3. Step 3: Cross multiply
    13,495,741.80x = 18,624,083.26 × 7,300,786.86
  4. Step 4: Simplify right side
    13,495,741.80x = 135,970,462,344,153.98
  5. Step 5: Solve for x
    x = 135,970,462,344,153.98/13,495,741.80
  6. Step 6: Final answer
    x = 10,075,064.00

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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.