Home / 24,912,805.80-37,341,215.10-12,777,580.20

Finding the Fourth Proportional to 24,912,805.80, 37,341,215.10 and 12,777,580.20

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Solution

The fourth proportional to 24,912,805.80, 37,341,215.10 and 12,777,580.20 is: 19,152,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,805.80 : 37,341,215.10 = 12,777,580.20 : x
  2. Step 2: Convert to fraction form
    24,912,805.80/37,341,215.10 = 12,777,580.20/x
  3. Step 3: Cross multiply
    24,912,805.80x = 37,341,215.10 × 12,777,580.20
  4. Step 4: Simplify right side
    24,912,805.80x = 477,130,370,705,701
  5. Step 5: Solve for x
    x = 477,130,370,705,701/24,912,805.80
  6. Step 6: Final answer
    x = 19,152,012.60

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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.