Home / 184,464,687.40-254,556,828.90-100,829,064.04

Finding the Fourth Proportional to 184,464,687.40, 254,556,828.90 and 100,829,064.04

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Solution

The fourth proportional to 184,464,687.40, 254,556,828.90 and 100,829,064.04 is: 139,141,681.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,464,687.40 : 254,556,828.90 = 100,829,064.04 : x
  2. Step 2: Convert to fraction form
    184,464,687.40/254,556,828.90 = 100,829,064.04/x
  3. Step 3: Cross multiply
    184,464,687.40x = 254,556,828.90 × 100,829,064.04
  4. Step 4: Simplify right side
    184,464,687.40x = 25,666,726,802,977,424
  5. Step 5: Solve for x
    x = 25,666,726,802,977,424/184,464,687.40
  6. Step 6: Final answer
    x = 139,141,681.61

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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.