Home / 35,157,913.00-48,513,318.86-20,273,786.76

Finding the Fourth Proportional to 35,157,913.00, 48,513,318.86 and 20,273,786.76

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Solution

The fourth proportional to 35,157,913.00, 48,513,318.86 and 20,273,786.76 is: 27,975,172.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,157,913.00 : 48,513,318.86 = 20,273,786.76 : x
  2. Step 2: Convert to fraction form
    35,157,913.00/48,513,318.86 = 20,273,786.76/x
  3. Step 3: Cross multiply
    35,157,913.00x = 48,513,318.86 × 20,273,786.76
  4. Step 4: Simplify right side
    35,157,913.00x = 983,548,681,820,135.75
  5. Step 5: Solve for x
    x = 983,548,681,820,135.75/35,157,913.00
  6. Step 6: Final answer
    x = 27,975,172.53

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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.