Home / 95,693,533.48-143,330,309.72-79,110,877.26

Finding the Fourth Proportional to 95,693,533.48, 143,330,309.72 and 79,110,877.26

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Solution

The fourth proportional to 95,693,533.48, 143,330,309.72 and 79,110,877.26 is: 118,492,714.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,693,533.48 : 143,330,309.72 = 79,110,877.26 : x
  2. Step 2: Convert to fraction form
    95,693,533.48/143,330,309.72 = 79,110,877.26/x
  3. Step 3: Cross multiply
    95,693,533.48x = 143,330,309.72 × 79,110,877.26
  4. Step 4: Simplify right side
    95,693,533.48x = 11,338,986,539,896,706
  5. Step 5: Solve for x
    x = 11,338,986,539,896,706/95,693,533.48
  6. Step 6: Final answer
    x = 118,492,714.48

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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.