Home / 132,207,222.98-182,253,681.46-92,391,136.40

Finding the Fourth Proportional to 132,207,222.98, 182,253,681.46 and 92,391,136.40

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Solution

The fourth proportional to 132,207,222.98, 182,253,681.46 and 92,391,136.40 is: 127,365,391.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,207,222.98 : 182,253,681.46 = 92,391,136.40 : x
  2. Step 2: Convert to fraction form
    132,207,222.98/182,253,681.46 = 92,391,136.40/x
  3. Step 3: Cross multiply
    132,207,222.98x = 182,253,681.46 × 92,391,136.40
  4. Step 4: Simplify right side
    132,207,222.98x = 16,838,624,743,173,014
  5. Step 5: Solve for x
    x = 16,838,624,743,173,014/132,207,222.98
  6. Step 6: Final answer
    x = 127,365,391.72

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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.