Home / 102,296,771.60-153,542,167.56-63,317,314.17

Finding the Fourth Proportional to 102,296,771.60, 153,542,167.56 and 63,317,314.17

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Solution

The fourth proportional to 102,296,771.60, 153,542,167.56 and 63,317,314.17 is: 95,036,016.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,296,771.60 : 153,542,167.56 = 63,317,314.17 : x
  2. Step 2: Convert to fraction form
    102,296,771.60/153,542,167.56 = 63,317,314.17/x
  3. Step 3: Cross multiply
    102,296,771.60x = 153,542,167.56 × 63,317,314.17
  4. Step 4: Simplify right side
    102,296,771.60x = 9,721,877,661,739,302
  5. Step 5: Solve for x
    x = 9,721,877,661,739,302/102,296,771.60
  6. Step 6: Final answer
    x = 95,036,016.39

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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.