Home / 25,829,085.23-38,652,629.84-16,118,267.36

Finding the Fourth Proportional to 25,829,085.23, 38,652,629.84 and 16,118,267.36

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Solution

The fourth proportional to 25,829,085.23, 38,652,629.84 and 16,118,267.36 is: 24,120,615.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,829,085.23 : 38,652,629.84 = 16,118,267.36 : x
  2. Step 2: Convert to fraction form
    25,829,085.23/38,652,629.84 = 16,118,267.36/x
  3. Step 3: Cross multiply
    25,829,085.23x = 38,652,629.84 × 16,118,267.36
  4. Step 4: Simplify right side
    25,829,085.23x = 623,013,421,654,379.62
  5. Step 5: Solve for x
    x = 623,013,421,654,379.62/25,829,085.23
  6. Step 6: Final answer
    x = 24,120,615.04

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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.