Home / 51,182,598.72-76,773,898.08-17,103,944.60

Finding the Fourth Proportional to 51,182,598.72, 76,773,898.08 and 17,103,944.60

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Solution

The fourth proportional to 51,182,598.72, 76,773,898.08 and 17,103,944.60 is: 25,655,916.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,598.72 : 76,773,898.08 = 17,103,944.60 : x
  2. Step 2: Convert to fraction form
    51,182,598.72/76,773,898.08 = 17,103,944.60/x
  3. Step 3: Cross multiply
    51,182,598.72x = 76,773,898.08 × 17,103,944.60
  4. Step 4: Simplify right side
    51,182,598.72x = 1,313,136,499,486,366.50
  5. Step 5: Solve for x
    x = 1,313,136,499,486,366.50/51,182,598.72
  6. Step 6: Final answer
    x = 25,655,916.90

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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.