Home / 107,167,581.54-160,548,538.56-63,317,204.46

Finding the Fourth Proportional to 107,167,581.54, 160,548,538.56 and 63,317,204.46

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Solution

The fourth proportional to 107,167,581.54, 160,548,538.56 and 63,317,204.46 is: 94,855,967.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,167,581.54 : 160,548,538.56 = 63,317,204.46 : x
  2. Step 2: Convert to fraction form
    107,167,581.54/160,548,538.56 = 63,317,204.46/x
  3. Step 3: Cross multiply
    107,167,581.54x = 160,548,538.56 × 63,317,204.46
  4. Step 4: Simplify right side
    107,167,581.54x = 10,165,484,641,757,714
  5. Step 5: Solve for x
    x = 10,165,484,641,757,714/107,167,581.54
  6. Step 6: Final answer
    x = 94,855,967.59

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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.