Home / 38,266,960.85-57,400,655.58-9,513,095.39

Finding the Fourth Proportional to 38,266,960.85, 57,400,655.58 and 9,513,095.39

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Solution

The fourth proportional to 38,266,960.85, 57,400,655.58 and 9,513,095.39 is: 14,269,696.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,266,960.85 : 57,400,655.58 = 9,513,095.39 : x
  2. Step 2: Convert to fraction form
    38,266,960.85/57,400,655.58 = 9,513,095.39/x
  3. Step 3: Cross multiply
    38,266,960.85x = 57,400,655.58 × 9,513,095.39
  4. Step 4: Simplify right side
    38,266,960.85x = 546,057,911,694,072.44
  5. Step 5: Solve for x
    x = 546,057,911,694,072.44/38,266,960.85
  6. Step 6: Final answer
    x = 14,269,696.36

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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.