Home / 1,914,742,442.94-2,872,986,341.85-982,719,796.83

Finding the Fourth Proportional to 1,914,742,442.94, 2,872,986,341.85 and 982,719,796.83

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Solution

The fourth proportional to 1,914,742,442.94, 2,872,986,341.85 and 982,719,796.83 is: 1,474,527,587.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,742,442.94 : 2,872,986,341.85 = 982,719,796.83 : x
  2. Step 2: Convert to fraction form
    1,914,742,442.94/2,872,986,341.85 = 982,719,796.83/x
  3. Step 3: Cross multiply
    1,914,742,442.94x = 2,872,986,341.85 × 982,719,796.83
  4. Step 4: Simplify right side
    1,914,742,442.94x = 2,823,340,554,158,196,736
  5. Step 5: Solve for x
    x = 2,823,340,554,158,196,736/1,914,742,442.94
  6. Step 6: Final answer
    x = 1,474,527,587.02

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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.