Home / 43,432,160.40-65,148,185.40-11,084,063.52

Finding the Fourth Proportional to 43,432,160.40, 65,148,185.40 and 11,084,063.52

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Solution

The fourth proportional to 43,432,160.40, 65,148,185.40 and 11,084,063.52 is: 16,626,081.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,160.40 : 65,148,185.40 = 11,084,063.52 : x
  2. Step 2: Convert to fraction form
    43,432,160.40/65,148,185.40 = 11,084,063.52/x
  3. Step 3: Cross multiply
    43,432,160.40x = 65,148,185.40 × 11,084,063.52
  4. Step 4: Simplify right side
    43,432,160.40x = 722,106,625,186,336.50
  5. Step 5: Solve for x
    x = 722,106,625,186,336.50/43,432,160.40
  6. Step 6: Final answer
    x = 16,626,081.19

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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.