Home / 41,254,544,389.29-61,881,739,348.71-12,926,644,528.34

Finding the Fourth Proportional to 41,254,544,389.29, 61,881,739,348.71 and 12,926,644,528.34

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Solution

The fourth proportional to 41,254,544,389.29, 61,881,739,348.71 and 12,926,644,528.34 is: 19,389,942,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,544,389.29 : 61,881,739,348.71 = 12,926,644,528.34 : x
  2. Step 2: Convert to fraction form
    41,254,544,389.29/61,881,739,348.71 = 12,926,644,528.34/x
  3. Step 3: Cross multiply
    41,254,544,389.29x = 61,881,739,348.71 × 12,926,644,528.34
  4. Step 4: Simplify right side
    41,254,544,389.29x = 799,923,247,356,164,177,920
  5. Step 5: Solve for x
    x = 799,923,247,356,164,177,920/41,254,544,389.29
  6. Step 6: Final answer
    x = 19,389,942,591.73

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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.