Home / 17,877,124.20-26,815,686.30-4,413,952.20

Finding the Fourth Proportional to 17,877,124.20, 26,815,686.30 and 4,413,952.20

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Solution

The fourth proportional to 17,877,124.20, 26,815,686.30 and 4,413,952.20 is: 6,620,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877,124.20 : 26,815,686.30 = 4,413,952.20 : x
  2. Step 2: Convert to fraction form
    17,877,124.20/26,815,686.30 = 4,413,952.20/x
  3. Step 3: Cross multiply
    17,877,124.20x = 26,815,686.30 × 4,413,952.20
  4. Step 4: Simplify right side
    17,877,124.20x = 118,363,157,538,394.88
  5. Step 5: Solve for x
    x = 118,363,157,538,394.88/17,877,124.20
  6. Step 6: Final answer
    x = 6,620,928.30

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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.