Home / 339,266,483.55-508,608,262.62-117,909,063.63

Finding the Fourth Proportional to 339,266,483.55, 508,608,262.62 and 117,909,063.63

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Solution

The fourth proportional to 339,266,483.55, 508,608,262.62 and 117,909,063.63 is: 176,762,300.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,266,483.55 : 508,608,262.62 = 117,909,063.63 : x
  2. Step 2: Convert to fraction form
    339,266,483.55/508,608,262.62 = 117,909,063.63/x
  3. Step 3: Cross multiply
    339,266,483.55x = 508,608,262.62 × 117,909,063.63
  4. Step 4: Simplify right side
    339,266,483.55x = 59,969,524,000,005,328
  5. Step 5: Solve for x
    x = 59,969,524,000,005,328/339,266,483.55
  6. Step 6: Final answer
    x = 176,762,300.16

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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.