Home / 44,639,856-66,960,406.08-12,727,152

Finding the Fourth Proportional to 44,639,856, 66,960,406.08 and 12,727,152

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Solution

The fourth proportional to 44,639,856, 66,960,406.08 and 12,727,152 is: 19,090,905.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,639,856 : 66,960,406.08 = 12,727,152 : x
  2. Step 2: Convert to fraction form
    44,639,856/66,960,406.08 = 12,727,152/x
  3. Step 3: Cross multiply
    44,639,856x = 66,960,406.08 × 12,727,152
  4. Step 4: Simplify right side
    44,639,856x = 852,215,266,161,884.12
  5. Step 5: Solve for x
    x = 852,215,266,161,884.12/44,639,856
  6. Step 6: Final answer
    x = 19,090,905.36

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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.