Home / 83,534,069.59-125,424,105.72-46,718,090.44

Finding the Fourth Proportional to 83,534,069.59, 125,424,105.72 and 46,718,090.44

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Solution

The fourth proportional to 83,534,069.59, 125,424,105.72 and 46,718,090.44 is: 70,145,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,534,069.59 : 125,424,105.72 = 46,718,090.44 : x
  2. Step 2: Convert to fraction form
    83,534,069.59/125,424,105.72 = 46,718,090.44/x
  3. Step 3: Cross multiply
    83,534,069.59x = 125,424,105.72 × 46,718,090.44
  4. Step 4: Simplify right side
    83,534,069.59x = 5,859,574,714,383,081
  5. Step 5: Solve for x
    x = 5,859,574,714,383,081/83,534,069.59
  6. Step 6: Final answer
    x = 70,145,926.60

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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.