Home / 265,397,220.39-366,249,864.26-147,929,999.03

Finding the Fourth Proportional to 265,397,220.39, 366,249,864.26 and 147,929,999.03

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Solution

The fourth proportional to 265,397,220.39, 366,249,864.26 and 147,929,999.03 is: 204,144,346.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,397,220.39 : 366,249,864.26 = 147,929,999.03 : x
  2. Step 2: Convert to fraction form
    265,397,220.39/366,249,864.26 = 147,929,999.03/x
  3. Step 3: Cross multiply
    265,397,220.39x = 366,249,864.26 × 147,929,999.03
  4. Step 4: Simplify right side
    265,397,220.39x = 54,179,342,066,693,424
  5. Step 5: Solve for x
    x = 54,179,342,066,693,424/265,397,220.39
  6. Step 6: Final answer
    x = 204,144,346.30

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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.