Home / 41,128,016.04-61,577,008.38-30,998,894.76

Finding the Fourth Proportional to 41,128,016.04, 61,577,008.38 and 30,998,894.76

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Solution

The fourth proportional to 41,128,016.04, 61,577,008.38 and 30,998,894.76 is: 46,411,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128,016.04 : 61,577,008.38 = 30,998,894.76 : x
  2. Step 2: Convert to fraction form
    41,128,016.04/61,577,008.38 = 30,998,894.76/x
  3. Step 3: Cross multiply
    41,128,016.04x = 61,577,008.38 × 30,998,894.76
  4. Step 4: Simplify right side
    41,128,016.04x = 1,908,819,202,407,258.25
  5. Step 5: Solve for x
    x = 1,908,819,202,407,258.25/41,128,016.04
  6. Step 6: Final answer
    x = 46,411,652.84

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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.