Home / 41,933,417,172.48-57,869,368,882.20-22,903,418,412.72

Finding the Fourth Proportional to 41,933,417,172.48, 57,869,368,882.20 and 22,903,418,412.72

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Solution

The fourth proportional to 41,933,417,172.48, 57,869,368,882.20 and 22,903,418,412.72 is: 31,607,401,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,933,417,172.48 : 57,869,368,882.20 = 22,903,418,412.72 : x
  2. Step 2: Convert to fraction form
    41,933,417,172.48/57,869,368,882.20 = 22,903,418,412.72/x
  3. Step 3: Cross multiply
    41,933,417,172.48x = 57,869,368,882.20 × 22,903,418,412.72
  4. Step 4: Simplify right side
    41,933,417,172.48x = 1,325,406,368,789,065,367,552
  5. Step 5: Solve for x
    x = 1,325,406,368,789,065,367,552/41,933,417,172.48
  6. Step 6: Final answer
    x = 31,607,401,880.40

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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.