Home / 113,487,465.36-170,255,109.24-36,804,514.26

Finding the Fourth Proportional to 113,487,465.36, 170,255,109.24 and 36,804,514.26

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Solution

The fourth proportional to 113,487,465.36, 170,255,109.24 and 36,804,514.26 is: 55,214,525.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,487,465.36 : 170,255,109.24 = 36,804,514.26 : x
  2. Step 2: Convert to fraction form
    113,487,465.36/170,255,109.24 = 36,804,514.26/x
  3. Step 3: Cross multiply
    113,487,465.36x = 170,255,109.24 × 36,804,514.26
  4. Step 4: Simplify right side
    113,487,465.36x = 6,266,156,595,861,438
  5. Step 5: Solve for x
    x = 6,266,156,595,861,438/113,487,465.36
  6. Step 6: Final answer
    x = 55,214,525.90

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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.