Home / 1,794,240,356.40-2,692,564,259.40-629,706,596.40

Finding the Fourth Proportional to 1,794,240,356.40, 2,692,564,259.40 and 629,706,596.40

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Solution

The fourth proportional to 1,794,240,356.40, 2,692,564,259.40 and 629,706,596.40 is: 944,982,353.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,240,356.40 : 2,692,564,259.40 = 629,706,596.40 : x
  2. Step 2: Convert to fraction form
    1,794,240,356.40/2,692,564,259.40 = 629,706,596.40/x
  3. Step 3: Cross multiply
    1,794,240,356.40x = 2,692,564,259.40 × 629,706,596.40
  4. Step 4: Simplify right side
    1,794,240,356.40x = 1,695,525,475,375,060,736
  5. Step 5: Solve for x
    x = 1,695,525,475,375,060,736/1,794,240,356.40
  6. Step 6: Final answer
    x = 944,982,353.86

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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.