Home / 56,133,611.10-84,200,416.65-25,442,893.35

Finding the Fourth Proportional to 56,133,611.10, 84,200,416.65 and 25,442,893.35

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Solution

The fourth proportional to 56,133,611.10, 84,200,416.65 and 25,442,893.35 is: 38,164,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,611.10 : 84,200,416.65 = 25,442,893.35 : x
  2. Step 2: Convert to fraction form
    56,133,611.10/84,200,416.65 = 25,442,893.35/x
  3. Step 3: Cross multiply
    56,133,611.10x = 84,200,416.65 × 25,442,893.35
  4. Step 4: Simplify right side
    56,133,611.10x = 2,142,302,220,851,514.50
  5. Step 5: Solve for x
    x = 2,142,302,220,851,514.50/56,133,611.10
  6. Step 6: Final answer
    x = 38,164,340.03

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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.