Home / 91,096,622.65-136,644,824.49-29,685,684.52

Finding the Fourth Proportional to 91,096,622.65, 136,644,824.49 and 29,685,684.52

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Solution

The fourth proportional to 91,096,622.65, 136,644,824.49 and 29,685,684.52 is: 44,528,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,096,622.65 : 136,644,824.49 = 29,685,684.52 : x
  2. Step 2: Convert to fraction form
    91,096,622.65/136,644,824.49 = 29,685,684.52/x
  3. Step 3: Cross multiply
    91,096,622.65x = 136,644,824.49 × 29,685,684.52
  4. Step 4: Simplify right side
    91,096,622.65x = 4,056,395,151,100,910
  5. Step 5: Solve for x
    x = 4,056,395,151,100,910/91,096,622.65
  6. Step 6: Final answer
    x = 44,528,491.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.