Home / 1,967,352,281.68-2,949,212,396.04-983,923,058.56

Finding the Fourth Proportional to 1,967,352,281.68, 2,949,212,396.04 and 983,923,058.56

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Solution

The fourth proportional to 1,967,352,281.68, 2,949,212,396.04 and 983,923,058.56 is: 1,474,976,346.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,352,281.68 : 2,949,212,396.04 = 983,923,058.56 : x
  2. Step 2: Convert to fraction form
    1,967,352,281.68/2,949,212,396.04 = 983,923,058.56/x
  3. Step 3: Cross multiply
    1,967,352,281.68x = 2,949,212,396.04 × 983,923,058.56
  4. Step 4: Simplify right side
    1,967,352,281.68x = 2,901,798,081,054,742,528
  5. Step 5: Solve for x
    x = 2,901,798,081,054,742,528/1,967,352,281.68
  6. Step 6: Final answer
    x = 1,474,976,346.67

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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.