Home / 202,300,293.90-302,554,645.65-170,051,666.70

Finding the Fourth Proportional to 202,300,293.90, 302,554,645.65 and 170,051,666.70

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Solution

The fourth proportional to 202,300,293.90, 302,554,645.65 and 170,051,666.70 is: 254,324,503.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,300,293.90 : 302,554,645.65 = 170,051,666.70 : x
  2. Step 2: Convert to fraction form
    202,300,293.90/302,554,645.65 = 170,051,666.70/x
  3. Step 3: Cross multiply
    202,300,293.90x = 302,554,645.65 × 170,051,666.70
  4. Step 4: Simplify right side
    202,300,293.90x = 51,449,921,760,610,400
  5. Step 5: Solve for x
    x = 51,449,921,760,610,400/202,300,293.90
  6. Step 6: Final answer
    x = 254,324,503.29

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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.