Home / 36,725,148.18-55,090,805.94-11,166,379.02

Finding the Fourth Proportional to 36,725,148.18, 55,090,805.94 and 11,166,379.02

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Solution

The fourth proportional to 36,725,148.18, 55,090,805.94 and 11,166,379.02 is: 16,750,506.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,725,148.18 : 55,090,805.94 = 11,166,379.02 : x
  2. Step 2: Convert to fraction form
    36,725,148.18/55,090,805.94 = 11,166,379.02/x
  3. Step 3: Cross multiply
    36,725,148.18x = 55,090,805.94 × 11,166,379.02
  4. Step 4: Simplify right side
    36,725,148.18x = 615,164,819,643,307.38
  5. Step 5: Solve for x
    x = 615,164,819,643,307.38/36,725,148.18
  6. Step 6: Final answer
    x = 16,750,506.13

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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.