Home / 100,790,466.57-151,209,727.70-32,633,178.57

Finding the Fourth Proportional to 100,790,466.57, 151,209,727.70 and 32,633,178.57

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Solution

The fourth proportional to 100,790,466.57, 151,209,727.70 and 32,633,178.57 is: 48,957,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,790,466.57 : 151,209,727.70 = 32,633,178.57 : x
  2. Step 2: Convert to fraction form
    100,790,466.57/151,209,727.70 = 32,633,178.57/x
  3. Step 3: Cross multiply
    100,790,466.57x = 151,209,727.70 × 32,633,178.57
  4. Step 4: Simplify right side
    100,790,466.57x = 4,934,454,045,392,009
  5. Step 5: Solve for x
    x = 4,934,454,045,392,009/100,790,466.57
  6. Step 6: Final answer
    x = 48,957,547.41

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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.