Home / 1,559,595,328,919.50-2,151,449,463,631.60-1,018,588,731,041.80

Finding the Fourth Proportional to 1,559,595,328,919.50, 2,151,449,463,631.60 and 1,018,588,731,041.80

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Solution

The fourth proportional to 1,559,595,328,919.50, 2,151,449,463,631.60 and 1,018,588,731,041.80 is: 1,405,135,126,032.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,595,328,919.50 : 2,151,449,463,631.60 = 1,018,588,731,041.80 : x
  2. Step 2: Convert to fraction form
    1,559,595,328,919.50/2,151,449,463,631.60 = 1,018,588,731,041.80/x
  3. Step 3: Cross multiply
    1,559,595,328,919.50x = 2,151,449,463,631.60 × 1,018,588,731,041.80
  4. Step 4: Simplify right side
    1,559,595,328,919.50x = 2,191,442,179,061,073,011,802,112
  5. Step 5: Solve for x
    x = 2,191,442,179,061,073,011,802,112/1,559,595,328,919.50
  6. Step 6: Final answer
    x = 1,405,135,126,032.55

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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.