Home / 44,043,719.86-66,066,245.61-15,290,769.16

Finding the Fourth Proportional to 44,043,719.86, 66,066,245.61 and 15,290,769.16

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Solution

The fourth proportional to 44,043,719.86, 66,066,245.61 and 15,290,769.16 is: 22,936,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,719.86 : 66,066,245.61 = 15,290,769.16 : x
  2. Step 2: Convert to fraction form
    44,043,719.86/66,066,245.61 = 15,290,769.16/x
  3. Step 3: Cross multiply
    44,043,719.86x = 66,066,245.61 × 15,290,769.16
  4. Step 4: Simplify right side
    44,043,719.86x = 1,010,203,710,890,373.38
  5. Step 5: Solve for x
    x = 1,010,203,710,890,373.38/44,043,719.86
  6. Step 6: Final answer
    x = 22,936,384.89

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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.