Home / 202,801,256.37-304,159,315.98-57,200,767.89

Finding the Fourth Proportional to 202,801,256.37, 304,159,315.98 and 57,200,767.89

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Solution

The fourth proportional to 202,801,256.37, 304,159,315.98 and 57,200,767.89 is: 85,789,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,801,256.37 : 304,159,315.98 = 57,200,767.89 : x
  2. Step 2: Convert to fraction form
    202,801,256.37/304,159,315.98 = 57,200,767.89/x
  3. Step 3: Cross multiply
    202,801,256.37x = 304,159,315.98 × 57,200,767.89
  4. Step 4: Simplify right side
    202,801,256.37x = 17,398,146,434,953,150
  5. Step 5: Solve for x
    x = 17,398,146,434,953,150/202,801,256.37
  6. Step 6: Final answer
    x = 85,789,145.23

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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.