Home / 545,582,763.84-818,891,533.26-337,692,324.27

Finding the Fourth Proportional to 545,582,763.84, 818,891,533.26 and 337,692,324.27

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Solution

The fourth proportional to 545,582,763.84, 818,891,533.26 and 337,692,324.27 is: 506,858,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,582,763.84 : 818,891,533.26 = 337,692,324.27 : x
  2. Step 2: Convert to fraction form
    545,582,763.84/818,891,533.26 = 337,692,324.27/x
  3. Step 3: Cross multiply
    545,582,763.84x = 818,891,533.26 × 337,692,324.27
  4. Step 4: Simplify right side
    545,582,763.84x = 276,533,385,191,593,376
  5. Step 5: Solve for x
    x = 276,533,385,191,593,376/545,582,763.84
  6. Step 6: Final answer
    x = 506,858,727.07

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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.