Home / 183,841,482.68-253,693,612.08-100,207,774.16

Finding the Fourth Proportional to 183,841,482.68, 253,693,612.08 and 100,207,774.16

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Solution

The fourth proportional to 183,841,482.68, 253,693,612.08 and 100,207,774.16 is: 138,282,567.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,841,482.68 : 253,693,612.08 = 100,207,774.16 : x
  2. Step 2: Convert to fraction form
    183,841,482.68/253,693,612.08 = 100,207,774.16/x
  3. Step 3: Cross multiply
    183,841,482.68x = 253,693,612.08 × 100,207,774.16
  4. Step 4: Simplify right side
    183,841,482.68x = 25,422,072,185,147,288
  5. Step 5: Solve for x
    x = 25,422,072,185,147,288/183,841,482.68
  6. Step 6: Final answer
    x = 138,282,567.21

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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.