Home / 24,911,761.24-37,337,748.30-12,774,977.40

Finding the Fourth Proportional to 24,911,761.24, 37,337,748.30 and 12,774,977.40

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Solution

The fourth proportional to 24,911,761.24, 37,337,748.30 and 12,774,977.40 is: 19,147,136.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,761.24 : 37,337,748.30 = 12,774,977.40 : x
  2. Step 2: Convert to fraction form
    24,911,761.24/37,337,748.30 = 12,774,977.40/x
  3. Step 3: Cross multiply
    24,911,761.24x = 37,337,748.30 × 12,774,977.40
  4. Step 4: Simplify right side
    24,911,761.24x = 476,988,890,699,388.38
  5. Step 5: Solve for x
    x = 476,988,890,699,388.38/24,911,761.24
  6. Step 6: Final answer
    x = 19,147,136.41

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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.