Home / 75,815,089.28-113,722,541.76-24,697,024.64

Finding the Fourth Proportional to 75,815,089.28, 113,722,541.76 and 24,697,024.64

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Solution

The fourth proportional to 75,815,089.28, 113,722,541.76 and 24,697,024.64 is: 37,045,506.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,815,089.28 : 113,722,541.76 = 24,697,024.64 : x
  2. Step 2: Convert to fraction form
    75,815,089.28/113,722,541.76 = 24,697,024.64/x
  3. Step 3: Cross multiply
    75,815,089.28x = 113,722,541.76 × 24,697,024.64
  4. Step 4: Simplify right side
    75,815,089.28x = 2,808,608,415,970,149
  5. Step 5: Solve for x
    x = 2,808,608,415,970,149/75,815,089.28
  6. Step 6: Final answer
    x = 37,045,506.94

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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.