Home / 24,458,466.90-36,687,700.35-18,807,215.70

Finding the Fourth Proportional to 24,458,466.90, 36,687,700.35 and 18,807,215.70

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Solution

The fourth proportional to 24,458,466.90, 36,687,700.35 and 18,807,215.70 is: 28,210,823.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,458,466.90 : 36,687,700.35 = 18,807,215.70 : x
  2. Step 2: Convert to fraction form
    24,458,466.90/36,687,700.35 = 18,807,215.70/x
  3. Step 3: Cross multiply
    24,458,466.90x = 36,687,700.35 × 18,807,215.70
  4. Step 4: Simplify right side
    24,458,466.90x = 689,993,494,019,415.50
  5. Step 5: Solve for x
    x = 689,993,494,019,415.50/24,458,466.90
  6. Step 6: Final answer
    x = 28,210,823.55

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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.