Home / 1,301,583,626.28-1,795,748,399.38-736,991,361

Finding the Fourth Proportional to 1,301,583,626.28, 1,795,748,399.38 and 736,991,361

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Solution

The fourth proportional to 1,301,583,626.28, 1,795,748,399.38 and 736,991,361 is: 1,016,800,634.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,583,626.28 : 1,795,748,399.38 = 736,991,361 : x
  2. Step 2: Convert to fraction form
    1,301,583,626.28/1,795,748,399.38 = 736,991,361/x
  3. Step 3: Cross multiply
    1,301,583,626.28x = 1,795,748,399.38 × 736,991,361
  4. Step 4: Simplify right side
    1,301,583,626.28x = 1,323,451,056,872,637,952
  5. Step 5: Solve for x
    x = 1,323,451,056,872,637,952/1,301,583,626.28
  6. Step 6: Final answer
    x = 1,016,800,634.36

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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.