Home / 352,108,050.51-527,475,007.85-230,571,036.75

Finding the Fourth Proportional to 352,108,050.51, 527,475,007.85 and 230,571,036.75

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Solution

The fourth proportional to 352,108,050.51, 527,475,007.85 and 230,571,036.75 is: 345,406,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,108,050.51 : 527,475,007.85 = 230,571,036.75 : x
  2. Step 2: Convert to fraction form
    352,108,050.51/527,475,007.85 = 230,571,036.75/x
  3. Step 3: Cross multiply
    352,108,050.51x = 527,475,007.85 × 230,571,036.75
  4. Step 4: Simplify right side
    352,108,050.51x = 121,620,459,418,536,032
  5. Step 5: Solve for x
    x = 121,620,459,418,536,032/352,108,050.51
  6. Step 6: Final answer
    x = 345,406,642.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.