Home / 45,814,675,950.88-68,731,905,402.68-13,945,840,945.61

Finding the Fourth Proportional to 45,814,675,950.88, 68,731,905,402.68 and 13,945,840,945.61

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Solution

The fourth proportional to 45,814,675,950.88, 68,731,905,402.68 and 13,945,840,945.61 is: 20,921,772,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,814,675,950.88 : 68,731,905,402.68 = 13,945,840,945.61 : x
  2. Step 2: Convert to fraction form
    45,814,675,950.88/68,731,905,402.68 = 13,945,840,945.61/x
  3. Step 3: Cross multiply
    45,814,675,950.88x = 68,731,905,402.68 × 13,945,840,945.61
  4. Step 4: Simplify right side
    45,814,675,950.88x = 958,524,220,634,074,578,944
  5. Step 5: Solve for x
    x = 958,524,220,634,074,578,944/45,814,675,950.88
  6. Step 6: Final answer
    x = 20,921,772,352.20

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1.5x scale

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.