Home / 2,301,903,853.13-3,176,496,890.52-1,298,261,433.77

Finding the Fourth Proportional to 2,301,903,853.13, 3,176,496,890.52 and 1,298,261,433.77

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Solution

The fourth proportional to 2,301,903,853.13, 3,176,496,890.52 and 1,298,261,433.77 is: 1,791,527,218.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,903,853.13 : 3,176,496,890.52 = 1,298,261,433.77 : x
  2. Step 2: Convert to fraction form
    2,301,903,853.13/3,176,496,890.52 = 1,298,261,433.77/x
  3. Step 3: Cross multiply
    2,301,903,853.13x = 3,176,496,890.52 × 1,298,261,433.77
  4. Step 4: Simplify right side
    2,301,903,853.13x = 4,123,923,407,436,559,872
  5. Step 5: Solve for x
    x = 4,123,923,407,436,559,872/2,301,903,853.13
  6. Step 6: Final answer
    x = 1,791,527,218.58

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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.