Home / 92,072,951.88-127,041,706.08-52,907,161.82

Finding the Fourth Proportional to 92,072,951.88, 127,041,706.08 and 52,907,161.82

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Solution

The fourth proportional to 92,072,951.88, 127,041,706.08 and 52,907,161.82 is: 73,000,984.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,072,951.88 : 127,041,706.08 = 52,907,161.82 : x
  2. Step 2: Convert to fraction form
    92,072,951.88/127,041,706.08 = 52,907,161.82/x
  3. Step 3: Cross multiply
    92,072,951.88x = 127,041,706.08 × 52,907,161.82
  4. Step 4: Simplify right side
    92,072,951.88x = 6,721,416,101,463,438
  5. Step 5: Solve for x
    x = 6,721,416,101,463,438/92,072,951.88
  6. Step 6: Final answer
    x = 73,000,984.16

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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.