Home / 5,614,295,876,403.60-7,747,722,433,386.80-3,145,124,129,473.60

Finding the Fourth Proportional to 5,614,295,876,403.60, 7,747,722,433,386.80 and 3,145,124,129,473.60

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Solution

The fourth proportional to 5,614,295,876,403.60, 7,747,722,433,386.80 and 3,145,124,129,473.60 is: 4,340,268,006,914.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,295,876,403.60 : 7,747,722,433,386.80 = 3,145,124,129,473.60 : x
  2. Step 2: Convert to fraction form
    5,614,295,876,403.60/7,747,722,433,386.80 = 3,145,124,129,473.60/x
  3. Step 3: Cross multiply
    5,614,295,876,403.60x = 7,747,722,433,386.80 × 3,145,124,129,473.60
  4. Step 4: Simplify right side
    5,614,295,876,403.60x = 24,367,548,773,708,742,134,857,728
  5. Step 5: Solve for x
    x = 24,367,548,773,708,742,134,857,728/5,614,295,876,403.60
  6. Step 6: Final answer
    x = 4,340,268,006,914.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.