Home / 371,131,500,256.80-556,396,832,754.96-116,029,572,678.83

Finding the Fourth Proportional to 371,131,500,256.80, 556,396,832,754.96 and 116,029,572,678.83

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Solution

The fourth proportional to 371,131,500,256.80, 556,396,832,754.96 and 116,029,572,678.83 is: 173,950,437,243.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,131,500,256.80 : 556,396,832,754.96 = 116,029,572,678.83 : x
  2. Step 2: Convert to fraction form
    371,131,500,256.80/556,396,832,754.96 = 116,029,572,678.83/x
  3. Step 3: Cross multiply
    371,131,500,256.80x = 556,396,832,754.96 × 116,029,572,678.83
  4. Step 4: Simplify right side
    371,131,500,256.80x = 64,558,486,744,412,450,717,696
  5. Step 5: Solve for x
    x = 64,558,486,744,412,450,717,696/371,131,500,256.80
  6. Step 6: Final answer
    x = 173,950,437,243.25

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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.