Home / 44,861,621.28-67,293,948.24-12,514,316.64

Finding the Fourth Proportional to 44,861,621.28, 67,293,948.24 and 12,514,316.64

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Solution

The fourth proportional to 44,861,621.28, 67,293,948.24 and 12,514,316.64 is: 18,771,897.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861,621.28 : 67,293,948.24 = 12,514,316.64 : x
  2. Step 2: Convert to fraction form
    44,861,621.28/67,293,948.24 = 12,514,316.64/x
  3. Step 3: Cross multiply
    44,861,621.28x = 67,293,948.24 × 12,514,316.64
  4. Step 4: Simplify right side
    44,861,621.28x = 842,137,776,231,130.62
  5. Step 5: Solve for x
    x = 842,137,776,231,130.62/44,861,621.28
  6. Step 6: Final answer
    x = 18,771,897.94

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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.