Home / 13,153,709.34-19,732,532.01-4,055,050.14

Finding the Fourth Proportional to 13,153,709.34, 19,732,532.01 and 4,055,050.14

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Solution

The fourth proportional to 13,153,709.34, 19,732,532.01 and 4,055,050.14 is: 6,083,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,153,709.34 : 19,732,532.01 = 4,055,050.14 : x
  2. Step 2: Convert to fraction form
    13,153,709.34/19,732,532.01 = 4,055,050.14/x
  3. Step 3: Cross multiply
    13,153,709.34x = 19,732,532.01 × 4,055,050.14
  4. Step 4: Simplify right side
    13,153,709.34x = 80,016,406,689,704.98
  5. Step 5: Solve for x
    x = 80,016,406,689,704.98/13,153,709.34
  6. Step 6: Final answer
    x = 6,083,181.91

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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.