Home / 2,317,238,660.89-3,197,767,140.84-1,259,967,004.93

Finding the Fourth Proportional to 2,317,238,660.89, 3,197,767,140.84 and 1,259,967,004.93

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Solution

The fourth proportional to 2,317,238,660.89, 3,197,767,140.84 and 1,259,967,004.93 is: 1,738,742,389.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,238,660.89 : 3,197,767,140.84 = 1,259,967,004.93 : x
  2. Step 2: Convert to fraction form
    2,317,238,660.89/3,197,767,140.84 = 1,259,967,004.93/x
  3. Step 3: Cross multiply
    2,317,238,660.89x = 3,197,767,140.84 × 1,259,967,004.93
  4. Step 4: Simplify right side
    2,317,238,660.89x = 4,029,081,086,907,744,768
  5. Step 5: Solve for x
    x = 4,029,081,086,907,744,768/2,317,238,660.89
  6. Step 6: Final answer
    x = 1,738,742,389.77

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Double scale
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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.