Home / 453,008,674.35-625,078,903.65-254,758,346.00

Finding the Fourth Proportional to 453,008,674.35, 625,078,903.65 and 254,758,346.00

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Solution

The fourth proportional to 453,008,674.35, 625,078,903.65 and 254,758,346.00 is: 351,525,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,008,674.35 : 625,078,903.65 = 254,758,346.00 : x
  2. Step 2: Convert to fraction form
    453,008,674.35/625,078,903.65 = 254,758,346.00/x
  3. Step 3: Cross multiply
    453,008,674.35x = 625,078,903.65 × 254,758,346.00
  4. Step 4: Simplify right side
    453,008,674.35x = 159,244,067,610,241,952
  5. Step 5: Solve for x
    x = 159,244,067,610,241,952/453,008,674.35
  6. Step 6: Final answer
    x = 351,525,426.83

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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.