Home / 230,030,677,539.96-345,083,093,279.10-70,853,702,886.33

Finding the Fourth Proportional to 230,030,677,539.96, 345,083,093,279.10 and 70,853,702,886.33

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Solution

The fourth proportional to 230,030,677,539.96, 345,083,093,279.10 and 70,853,702,886.33 is: 106,291,974,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,030,677,539.96 : 345,083,093,279.10 = 70,853,702,886.33 : x
  2. Step 2: Convert to fraction form
    230,030,677,539.96/345,083,093,279.10 = 70,853,702,886.33/x
  3. Step 3: Cross multiply
    230,030,677,539.96x = 345,083,093,279.10 × 70,853,702,886.33
  4. Step 4: Simplify right side
    230,030,677,539.96x = 24,450,414,962,293,050,703,872
  5. Step 5: Solve for x
    x = 24,450,414,962,293,050,703,872/230,030,677,539.96
  6. Step 6: Final answer
    x = 106,291,974,721.70

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1.5x scale

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.