Home / 83,256,992.03-125,008,254.38-46,440,811.28

Finding the Fourth Proportional to 83,256,992.03, 125,008,254.38 and 46,440,811.28

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Solution

The fourth proportional to 83,256,992.03, 125,008,254.38 and 46,440,811.28 is: 69,729,696.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,256,992.03 : 125,008,254.38 = 46,440,811.28 : x
  2. Step 2: Convert to fraction form
    83,256,992.03/125,008,254.38 = 46,440,811.28/x
  3. Step 3: Cross multiply
    83,256,992.03x = 125,008,254.38 × 46,440,811.28
  4. Step 4: Simplify right side
    83,256,992.03x = 5,805,484,750,532,436
  5. Step 5: Solve for x
    x = 5,805,484,750,532,436/83,256,992.03
  6. Step 6: Final answer
    x = 69,729,696.07

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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.