Home / 9,985,931.52-14,980,452.48-3,252,779.52

Finding the Fourth Proportional to 9,985,931.52, 14,980,452.48 and 3,252,779.52

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Solution

The fourth proportional to 9,985,931.52, 14,980,452.48 and 3,252,779.52 is: 4,879,675.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,985,931.52 : 14,980,452.48 = 3,252,779.52 : x
  2. Step 2: Convert to fraction form
    9,985,931.52/14,980,452.48 = 3,252,779.52/x
  3. Step 3: Cross multiply
    9,985,931.52x = 14,980,452.48 × 3,252,779.52
  4. Step 4: Simplify right side
    9,985,931.52x = 48,728,109,027,277.21
  5. Step 5: Solve for x
    x = 48,728,109,027,277.21/9,985,931.52
  6. Step 6: Final answer
    x = 4,879,675.86

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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.