Home / 2,294,845,815.80-3,442,268,723.70-742,294,078.40

Finding the Fourth Proportional to 2,294,845,815.80, 3,442,268,723.70 and 742,294,078.40

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Solution

The fourth proportional to 2,294,845,815.80, 3,442,268,723.70 and 742,294,078.40 is: 1,113,441,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,845,815.80 : 3,442,268,723.70 = 742,294,078.40 : x
  2. Step 2: Convert to fraction form
    2,294,845,815.80/3,442,268,723.70 = 742,294,078.40/x
  3. Step 3: Cross multiply
    2,294,845,815.80x = 3,442,268,723.70 × 742,294,078.40
  4. Step 4: Simplify right side
    2,294,845,815.80x = 2,555,175,689,864,035,328
  5. Step 5: Solve for x
    x = 2,555,175,689,864,035,328/2,294,845,815.80
  6. Step 6: Final answer
    x = 1,113,441,117.60

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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.