Home / 1,732,306,309.20-2,598,612,216.90-488,747,653.20

Finding the Fourth Proportional to 1,732,306,309.20, 2,598,612,216.90 and 488,747,653.20

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Solution

The fourth proportional to 1,732,306,309.20, 2,598,612,216.90 and 488,747,653.20 is: 733,164,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,306,309.20 : 2,598,612,216.90 = 488,747,653.20 : x
  2. Step 2: Convert to fraction form
    1,732,306,309.20/2,598,612,216.90 = 488,747,653.20/x
  3. Step 3: Cross multiply
    1,732,306,309.20x = 2,598,612,216.90 × 488,747,653.20
  4. Step 4: Simplify right side
    1,732,306,309.20x = 1,270,065,622,586,724,352
  5. Step 5: Solve for x
    x = 1,270,065,622,586,724,352/1,732,306,309.20
  6. Step 6: Final answer
    x = 733,164,577.10

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1.5x scale

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.