Home / 201,699,131.10-302,548,696.65-173,001,317.10

Finding the Fourth Proportional to 201,699,131.10, 302,548,696.65 and 173,001,317.10

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Solution

The fourth proportional to 201,699,131.10, 302,548,696.65 and 173,001,317.10 is: 259,501,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,699,131.10 : 302,548,696.65 = 173,001,317.10 : x
  2. Step 2: Convert to fraction form
    201,699,131.10/302,548,696.65 = 173,001,317.10/x
  3. Step 3: Cross multiply
    201,699,131.10x = 302,548,696.65 × 173,001,317.10
  4. Step 4: Simplify right side
    201,699,131.10x = 52,341,323,007,338,352
  5. Step 5: Solve for x
    x = 52,341,323,007,338,352/201,699,131.10
  6. Step 6: Final answer
    x = 259,501,975.65

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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.