Home / 122,852,091.22-184,304,051.12-39,847,397.84

Finding the Fourth Proportional to 122,852,091.22, 184,304,051.12 and 39,847,397.84

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Solution

The fourth proportional to 122,852,091.22, 184,304,051.12 and 39,847,397.84 is: 59,779,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,852,091.22 : 184,304,051.12 = 39,847,397.84 : x
  2. Step 2: Convert to fraction form
    122,852,091.22/184,304,051.12 = 39,847,397.84/x
  3. Step 3: Cross multiply
    122,852,091.22x = 184,304,051.12 × 39,847,397.84
  4. Step 4: Simplify right side
    122,852,091.22x = 7,344,036,848,502,338
  5. Step 5: Solve for x
    x = 7,344,036,848,502,338/122,852,091.22
  6. Step 6: Final answer
    x = 59,779,502.13

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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.