Home / 33,860,111.16-46,727,290.62-18,390,497.88

Finding the Fourth Proportional to 33,860,111.16, 46,727,290.62 and 18,390,497.88

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Solution

The fourth proportional to 33,860,111.16, 46,727,290.62 and 18,390,497.88 is: 25,379,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,860,111.16 : 46,727,290.62 = 18,390,497.88 : x
  2. Step 2: Convert to fraction form
    33,860,111.16/46,727,290.62 = 18,390,497.88/x
  3. Step 3: Cross multiply
    33,860,111.16x = 46,727,290.62 × 18,390,497.88
  4. Step 4: Simplify right side
    33,860,111.16x = 859,338,139,085,253.75
  5. Step 5: Solve for x
    x = 859,338,139,085,253.75/33,860,111.16
  6. Step 6: Final answer
    x = 25,379,070.23

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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.