Home / 45,313,643,773.20-67,958,872,051.14-13,434,862,337.88

Finding the Fourth Proportional to 45,313,643,773.20, 67,958,872,051.14 and 13,434,862,337.88

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Solution

The fourth proportional to 45,313,643,773.20, 67,958,872,051.14 and 13,434,862,337.88 is: 20,148,856,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,313,643,773.20 : 67,958,872,051.14 = 13,434,862,337.88 : x
  2. Step 2: Convert to fraction form
    45,313,643,773.20/67,958,872,051.14 = 13,434,862,337.88/x
  3. Step 3: Cross multiply
    45,313,643,773.20x = 67,958,872,051.14 × 13,434,862,337.88
  4. Step 4: Simplify right side
    45,313,643,773.20x = 913,018,090,644,666,449,920
  5. Step 5: Solve for x
    x = 913,018,090,644,666,449,920/45,313,643,773.20
  6. Step 6: Final answer
    x = 20,148,856,163.82

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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.