Home / 92,072,950.88-127,041,704.71-52,907,160.81

Finding the Fourth Proportional to 92,072,950.88, 127,041,704.71 and 52,907,160.81

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Solution

The fourth proportional to 92,072,950.88, 127,041,704.71 and 52,907,160.81 is: 73,000,982.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,072,950.88 : 127,041,704.71 = 52,907,160.81 : x
  2. Step 2: Convert to fraction form
    92,072,950.88/127,041,704.71 = 52,907,160.81/x
  3. Step 3: Cross multiply
    92,072,950.88x = 127,041,704.71 × 52,907,160.81
  4. Step 4: Simplify right side
    92,072,950.88x = 6,721,415,900,668,504
  5. Step 5: Solve for x
    x = 6,721,415,900,668,504/92,072,950.88
  6. Step 6: Final answer
    x = 73,000,982.77

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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.