Home / 15,779,588.10-23,653,052.55-8,575,901.70

Finding the Fourth Proportional to 15,779,588.10, 23,653,052.55 and 8,575,901.70

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Solution

The fourth proportional to 15,779,588.10, 23,653,052.55 and 8,575,901.70 is: 12,854,977.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,779,588.10 : 23,653,052.55 = 8,575,901.70 : x
  2. Step 2: Convert to fraction form
    15,779,588.10/23,653,052.55 = 8,575,901.70/x
  3. Step 3: Cross multiply
    15,779,588.10x = 23,653,052.55 × 8,575,901.70
  4. Step 4: Simplify right side
    15,779,588.10x = 202,846,253,573,734.31
  5. Step 5: Solve for x
    x = 202,846,253,573,734.31/15,779,588.10
  6. Step 6: Final answer
    x = 12,854,977.73

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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.