Home / 1,702,613,958.48-2,349,606,223.44-920,332,806.48

Finding the Fourth Proportional to 1,702,613,958.48, 2,349,606,223.44 and 920,332,806.48

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Solution

The fourth proportional to 1,702,613,958.48, 2,349,606,223.44 and 920,332,806.48 is: 1,270,058,711.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,613,958.48 : 2,349,606,223.44 = 920,332,806.48 : x
  2. Step 2: Convert to fraction form
    1,702,613,958.48/2,349,606,223.44 = 920,332,806.48/x
  3. Step 3: Cross multiply
    1,702,613,958.48x = 2,349,606,223.44 × 920,332,806.48
  4. Step 4: Simplify right side
    1,702,613,958.48x = 2,162,419,689,741,409,280
  5. Step 5: Solve for x
    x = 2,162,419,689,741,409,280/1,702,613,958.48
  6. Step 6: Final answer
    x = 1,270,058,711.18

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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.