Home / 2,571,486,425.96-3,856,816,426.84-705,696,277.28

Finding the Fourth Proportional to 2,571,486,425.96, 3,856,816,426.84 and 705,696,277.28

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Solution

The fourth proportional to 2,571,486,425.96, 3,856,816,426.84 and 705,696,277.28 is: 1,058,431,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,486,425.96 : 3,856,816,426.84 = 705,696,277.28 : x
  2. Step 2: Convert to fraction form
    2,571,486,425.96/3,856,816,426.84 = 705,696,277.28/x
  3. Step 3: Cross multiply
    2,571,486,425.96x = 3,856,816,426.84 × 705,696,277.28
  4. Step 4: Simplify right side
    2,571,486,425.96x = 2,721,740,994,573,339,648
  5. Step 5: Solve for x
    x = 2,721,740,994,573,339,648/2,571,486,425.96
  6. Step 6: Final answer
    x = 1,058,431,017.60

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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.