Home / 57,868,352.04-79,858,045.36-31,763,314.04

Finding the Fourth Proportional to 57,868,352.04, 79,858,045.36 and 31,763,314.04

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Solution

The fourth proportional to 57,868,352.04, 79,858,045.36 and 31,763,314.04 is: 43,833,219.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,868,352.04 : 79,858,045.36 = 31,763,314.04 : x
  2. Step 2: Convert to fraction form
    57,868,352.04/79,858,045.36 = 31,763,314.04/x
  3. Step 3: Cross multiply
    57,868,352.04x = 79,858,045.36 × 31,763,314.04
  4. Step 4: Simplify right side
    57,868,352.04x = 2,536,556,173,390,245
  5. Step 5: Solve for x
    x = 2,536,556,173,390,245/57,868,352.04
  6. Step 6: Final answer
    x = 43,833,219.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.