Home / 14,595,214,658.55-21,890,609,952.67-3,972,266,775.39

Finding the Fourth Proportional to 14,595,214,658.55, 21,890,609,952.67 and 3,972,266,775.39

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Solution

The fourth proportional to 14,595,214,658.55, 21,890,609,952.67 and 3,972,266,775.39 is: 5,957,798,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,595,214,658.55 : 21,890,609,952.67 = 3,972,266,775.39 : x
  2. Step 2: Convert to fraction form
    14,595,214,658.55/21,890,609,952.67 = 3,972,266,775.39/x
  3. Step 3: Cross multiply
    14,595,214,658.55x = 21,890,609,952.67 × 3,972,266,775.39
  4. Step 4: Simplify right side
    14,595,214,658.55x = 86,955,342,608,101,654,528
  5. Step 5: Solve for x
    x = 86,955,342,608,101,654,528/14,595,214,658.55
  6. Step 6: Final answer
    x = 5,957,798,130.58

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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.