Home / 3,834,835,508.47-5,747,168,036.33-1,969,405,853.93

Finding the Fourth Proportional to 3,834,835,508.47, 5,747,168,036.33 and 1,969,405,853.93

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Solution

The fourth proportional to 3,834,835,508.47, 5,747,168,036.33 and 1,969,405,853.93 is: 2,951,497,228.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,835,508.47 : 5,747,168,036.33 = 1,969,405,853.93 : x
  2. Step 2: Convert to fraction form
    3,834,835,508.47/5,747,168,036.33 = 1,969,405,853.93/x
  3. Step 3: Cross multiply
    3,834,835,508.47x = 5,747,168,036.33 × 1,969,405,853.93
  4. Step 4: Simplify right side
    3,834,835,508.47x = 11,318,506,374,257,838,080
  5. Step 5: Solve for x
    x = 11,318,506,374,257,838,080/3,834,835,508.47
  6. Step 6: Final answer
    x = 2,951,497,228.31

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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.