Home / 57,379,060,509.06-79,208,497,425.18-37,066,422,639.62

Finding the Fourth Proportional to 57,379,060,509.06, 79,208,497,425.18 and 37,066,422,639.62

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Solution

The fourth proportional to 57,379,060,509.06, 79,208,497,425.18 and 37,066,422,639.62 is: 51,168,067,517.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,379,060,509.06 : 79,208,497,425.18 = 37,066,422,639.62 : x
  2. Step 2: Convert to fraction form
    57,379,060,509.06/79,208,497,425.18 = 37,066,422,639.62/x
  3. Step 3: Cross multiply
    57,379,060,509.06x = 79,208,497,425.18 × 37,066,422,639.62
  4. Step 4: Simplify right side
    57,379,060,509.06x = 2,935,975,642,210,974,564,352
  5. Step 5: Solve for x
    x = 2,935,975,642,210,974,564,352/57,379,060,509.06
  6. Step 6: Final answer
    x = 51,168,067,517.37

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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.