Home / 1,301,275,451.48-1,795,741,752.51-736,745,775.71

Finding the Fourth Proportional to 1,301,275,451.48, 1,795,741,752.51 and 736,745,775.71

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Solution

The fourth proportional to 1,301,275,451.48, 1,795,741,752.51 and 736,745,775.71 is: 1,016,698,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,275,451.48 : 1,795,741,752.51 = 736,745,775.71 : x
  2. Step 2: Convert to fraction form
    1,301,275,451.48/1,795,741,752.51 = 736,745,775.71/x
  3. Step 3: Cross multiply
    1,301,275,451.48x = 1,795,741,752.51 × 736,745,775.71
  4. Step 4: Simplify right side
    1,301,275,451.48x = 1,323,005,150,418,836,224
  5. Step 5: Solve for x
    x = 1,323,005,150,418,836,224/1,301,275,451.48
  6. Step 6: Final answer
    x = 1,016,698,769.60

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Double scale
Find fourth proportional to 1,301,275,452.48, 1,795,741,753.89 and 736,745,776.71
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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.