Home / 5,753,949,920.24-7,938,507,113.88-3,745,870,703.60

Finding the Fourth Proportional to 5,753,949,920.24, 7,938,507,113.88 and 3,745,870,703.60

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Solution

The fourth proportional to 5,753,949,920.24, 7,938,507,113.88 and 3,745,870,703.60 is: 5,168,036,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,949,920.24 : 7,938,507,113.88 = 3,745,870,703.60 : x
  2. Step 2: Convert to fraction form
    5,753,949,920.24/7,938,507,113.88 = 3,745,870,703.60/x
  3. Step 3: Cross multiply
    5,753,949,920.24x = 7,938,507,113.88 × 3,745,870,703.60
  4. Step 4: Simplify right side
    5,753,949,920.24x = 29,736,621,228,203,282,432
  5. Step 5: Solve for x
    x = 29,736,621,228,203,282,432/5,753,949,920.24
  6. Step 6: Final answer
    x = 5,168,036,156.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.