Home / 453,111,062.43-625,259,463.41-254,834,250.28

Finding the Fourth Proportional to 453,111,062.43, 625,259,463.41 and 254,834,250.28

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Solution

The fourth proportional to 453,111,062.43, 625,259,463.41 and 254,834,250.28 is: 351,652,254.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,111,062.43 : 625,259,463.41 = 254,834,250.28 : x
  2. Step 2: Convert to fraction form
    453,111,062.43/625,259,463.41 = 254,834,250.28/x
  3. Step 3: Cross multiply
    453,111,062.43x = 625,259,463.41 × 254,834,250.28
  4. Step 4: Simplify right side
    453,111,062.43x = 159,337,526,588,674,720
  5. Step 5: Solve for x
    x = 159,337,526,588,674,720/453,111,062.43
  6. Step 6: Final answer
    x = 351,652,254.38

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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.