Home / 545,582,786.90-818,891,567.86-337,692,347.34

Finding the Fourth Proportional to 545,582,786.90, 818,891,567.86 and 337,692,347.34

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Solution

The fourth proportional to 545,582,786.90, 818,891,567.86 and 337,692,347.34 is: 506,858,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,582,786.90 : 818,891,567.86 = 337,692,347.34 : x
  2. Step 2: Convert to fraction form
    545,582,786.90/818,891,567.86 = 337,692,347.34/x
  3. Step 3: Cross multiply
    545,582,786.90x = 818,891,567.86 × 337,692,347.34
  4. Step 4: Simplify right side
    545,582,786.90x = 276,533,415,767,576,288
  5. Step 5: Solve for x
    x = 276,533,415,767,576,288/545,582,786.90
  6. Step 6: Final answer
    x = 506,858,761.69

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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.