Home / 94,806,435.89-142,209,653.87-26,649,127.64

Finding the Fourth Proportional to 94,806,435.89, 142,209,653.87 and 26,649,127.64

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Solution

The fourth proportional to 94,806,435.89, 142,209,653.87 and 26,649,127.64 is: 39,973,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,806,435.89 : 142,209,653.87 = 26,649,127.64 : x
  2. Step 2: Convert to fraction form
    94,806,435.89/142,209,653.87 = 26,649,127.64/x
  3. Step 3: Cross multiply
    94,806,435.89x = 142,209,653.87 × 26,649,127.64
  4. Step 4: Simplify right side
    94,806,435.89x = 3,789,763,218,043,996.50
  5. Step 5: Solve for x
    x = 3,789,763,218,043,996.50/94,806,435.89
  6. Step 6: Final answer
    x = 39,973,691.47

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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.