Home / 4,345,602,474.20-6,518,403,711.30-1,585,321,539.80

Finding the Fourth Proportional to 4,345,602,474.20, 6,518,403,711.30 and 1,585,321,539.80

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Solution

The fourth proportional to 4,345,602,474.20, 6,518,403,711.30 and 1,585,321,539.80 is: 2,377,982,309.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,602,474.20 : 6,518,403,711.30 = 1,585,321,539.80 : x
  2. Step 2: Convert to fraction form
    4,345,602,474.20/6,518,403,711.30 = 1,585,321,539.80/x
  3. Step 3: Cross multiply
    4,345,602,474.20x = 6,518,403,711.30 × 1,585,321,539.80
  4. Step 4: Simplify right side
    4,345,602,474.20x = 10,333,765,808,636,149,760
  5. Step 5: Solve for x
    x = 10,333,765,808,636,149,760/4,345,602,474.20
  6. Step 6: Final answer
    x = 2,377,982,309.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.