Home / 95,693,533.47-143,330,309.73-79,110,877.28

Finding the Fourth Proportional to 95,693,533.47, 143,330,309.73 and 79,110,877.28

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Solution

The fourth proportional to 95,693,533.47, 143,330,309.73 and 79,110,877.28 is: 118,492,714.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,693,533.47 : 143,330,309.73 = 79,110,877.28 : x
  2. Step 2: Convert to fraction form
    95,693,533.47/143,330,309.73 = 79,110,877.28/x
  3. Step 3: Cross multiply
    95,693,533.47x = 143,330,309.73 × 79,110,877.28
  4. Step 4: Simplify right side
    95,693,533.47x = 11,338,986,542,837,768
  5. Step 5: Solve for x
    x = 11,338,986,542,837,768/95,693,533.47
  6. Step 6: Final answer
    x = 118,492,714.52

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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.