Home / 43,786,818,557.07-65,644,882,399.17-40,252,463,302.32

Finding the Fourth Proportional to 43,786,818,557.07, 65,644,882,399.17 and 40,252,463,302.32

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Solution

The fourth proportional to 43,786,818,557.07, 65,644,882,399.17 and 40,252,463,302.32 is: 60,346,202,506.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,786,818,557.07 : 65,644,882,399.17 = 40,252,463,302.32 : x
  2. Step 2: Convert to fraction form
    43,786,818,557.07/65,644,882,399.17 = 40,252,463,302.32/x
  3. Step 3: Cross multiply
    43,786,818,557.07x = 65,644,882,399.17 × 40,252,463,302.32
  4. Step 4: Simplify right side
    43,786,818,557.07x = 2,642,368,219,757,702,283,264
  5. Step 5: Solve for x
    x = 2,642,368,219,757,702,283,264/43,786,818,557.07
  6. Step 6: Final answer
    x = 60,346,202,506.44

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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.