Home / 51,243,651.60-76,772,165.40-24,257,821.20

Finding the Fourth Proportional to 51,243,651.60, 76,772,165.40 and 24,257,821.20

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Solution

The fourth proportional to 51,243,651.60, 76,772,165.40 and 24,257,821.20 is: 36,342,559.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,243,651.60 : 76,772,165.40 = 24,257,821.20 : x
  2. Step 2: Convert to fraction form
    51,243,651.60/76,772,165.40 = 24,257,821.20/x
  3. Step 3: Cross multiply
    51,243,651.60x = 76,772,165.40 × 24,257,821.20
  4. Step 4: Simplify right side
    51,243,651.60x = 1,862,325,461,410,026.50
  5. Step 5: Solve for x
    x = 1,862,325,461,410,026.50/51,243,651.60
  6. Step 6: Final answer
    x = 36,342,559.58

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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.