Home / 45,246,679.60-67,861,260-17,580,549.64

Finding the Fourth Proportional to 45,246,679.60, 67,861,260 and 17,580,549.64

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Solution

The fourth proportional to 45,246,679.60, 67,861,260 and 17,580,549.64 is: 26,367,421.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,246,679.60 : 67,861,260 = 17,580,549.64 : x
  2. Step 2: Convert to fraction form
    45,246,679.60/67,861,260 = 17,580,549.64/x
  3. Step 3: Cross multiply
    45,246,679.60x = 67,861,260 × 17,580,549.64
  4. Step 4: Simplify right side
    45,246,679.60x = 1,193,038,250,062,946.50
  5. Step 5: Solve for x
    x = 1,193,038,250,062,946.50/45,246,679.60
  6. Step 6: Final answer
    x = 26,367,421.00

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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.