Home / 14,294,309.33-21,445,672.55-5,196,263.58

Finding the Fourth Proportional to 14,294,309.33, 21,445,672.55 and 5,196,263.58

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Solution

The fourth proportional to 14,294,309.33, 21,445,672.55 and 5,196,263.58 is: 7,795,925.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,294,309.33 : 21,445,672.55 = 5,196,263.58 : x
  2. Step 2: Convert to fraction form
    14,294,309.33/21,445,672.55 = 5,196,263.58/x
  3. Step 3: Cross multiply
    14,294,309.33x = 21,445,672.55 × 5,196,263.58
  4. Step 4: Simplify right side
    14,294,309.33x = 111,437,367,194,189.42
  5. Step 5: Solve for x
    x = 111,437,367,194,189.42/14,294,309.33
  6. Step 6: Final answer
    x = 7,795,925.26

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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.