Home / 109,199,185.08-150,695,905.05-62,153,962.26

Finding the Fourth Proportional to 109,199,185.08, 150,695,905.05 and 62,153,962.26

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Solution

The fourth proportional to 109,199,185.08, 150,695,905.05 and 62,153,962.26 is: 85,773,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,199,185.08 : 150,695,905.05 = 62,153,962.26 : x
  2. Step 2: Convert to fraction form
    109,199,185.08/150,695,905.05 = 62,153,962.26/x
  3. Step 3: Cross multiply
    109,199,185.08x = 150,695,905.05 × 62,153,962.26
  4. Step 4: Simplify right side
    109,199,185.08x = 9,366,347,595,214,244
  5. Step 5: Solve for x
    x = 9,366,347,595,214,244/109,199,185.08
  6. Step 6: Final answer
    x = 85,773,053.97

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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.