Home / 44,217,002.27-66,362,769.90-18,676,341.47

Finding the Fourth Proportional to 44,217,002.27, 66,362,769.90 and 18,676,341.47

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Solution

The fourth proportional to 44,217,002.27, 66,362,769.90 and 18,676,341.47 is: 28,030,252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,217,002.27 : 66,362,769.90 = 18,676,341.47 : x
  2. Step 2: Convert to fraction form
    44,217,002.27/66,362,769.90 = 18,676,341.47/x
  3. Step 3: Cross multiply
    44,217,002.27x = 66,362,769.90 × 18,676,341.47
  4. Step 4: Simplify right side
    44,217,002.27x = 1,239,413,751,713,344.75
  5. Step 5: Solve for x
    x = 1,239,413,751,713,344.75/44,217,002.27
  6. Step 6: Final answer
    x = 28,030,252.80

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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.