Home / 13,825,336.02-20,737,980.81-5,732,911.14

Finding the Fourth Proportional to 13,825,336.02, 20,737,980.81 and 5,732,911.14

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Solution

The fourth proportional to 13,825,336.02, 20,737,980.81 and 5,732,911.14 is: 8,599,357.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825,336.02 : 20,737,980.81 = 5,732,911.14 : x
  2. Step 2: Convert to fraction form
    13,825,336.02/20,737,980.81 = 5,732,911.14/x
  3. Step 3: Cross multiply
    13,825,336.02x = 20,737,980.81 × 5,732,911.14
  4. Step 4: Simplify right side
    13,825,336.02x = 118,889,001,206,755.20
  5. Step 5: Solve for x
    x = 118,889,001,206,755.20/13,825,336.02
  6. Step 6: Final answer
    x = 8,599,357.08

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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.