Home / 2,294,840,342.80-3,442,260,514.20-742,288,605.40

Finding the Fourth Proportional to 2,294,840,342.80, 3,442,260,514.20 and 742,288,605.40

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Solution

The fourth proportional to 2,294,840,342.80, 3,442,260,514.20 and 742,288,605.40 is: 1,113,432,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,840,342.80 : 3,442,260,514.20 = 742,288,605.40 : x
  2. Step 2: Convert to fraction form
    2,294,840,342.80/3,442,260,514.20 = 742,288,605.40/x
  3. Step 3: Cross multiply
    2,294,840,342.80x = 3,442,260,514.20 × 742,288,605.40
  4. Step 4: Simplify right side
    2,294,840,342.80x = 2,555,150,756,509,004,800
  5. Step 5: Solve for x
    x = 2,555,150,756,509,004,800/2,294,840,342.80
  6. Step 6: Final answer
    x = 1,113,432,908.10

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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.