Home / 94,178,109.58-129,967,302.06-51,793,344.02

Finding the Fourth Proportional to 94,178,109.58, 129,967,302.06 and 51,793,344.02

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Solution

The fourth proportional to 94,178,109.58, 129,967,302.06 and 51,793,344.02 is: 71,475,645.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,178,109.58 : 129,967,302.06 = 51,793,344.02 : x
  2. Step 2: Convert to fraction form
    94,178,109.58/129,967,302.06 = 51,793,344.02/x
  3. Step 3: Cross multiply
    94,178,109.58x = 129,967,302.06 × 51,793,344.02
  4. Step 4: Simplify right side
    94,178,109.58x = 6,731,441,186,294,998
  5. Step 5: Solve for x
    x = 6,731,441,186,294,998/94,178,109.58
  6. Step 6: Final answer
    x = 71,475,645.63

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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.