Home / 51,127,857.60-76,691,786.40-24,254,001.60

Finding the Fourth Proportional to 51,127,857.60, 76,691,786.40 and 24,254,001.60

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Solution

The fourth proportional to 51,127,857.60, 76,691,786.40 and 24,254,001.60 is: 36,381,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,127,857.60 : 76,691,786.40 = 24,254,001.60 : x
  2. Step 2: Convert to fraction form
    51,127,857.60/76,691,786.40 = 24,254,001.60/x
  3. Step 3: Cross multiply
    51,127,857.60x = 76,691,786.40 × 24,254,001.60
  4. Step 4: Simplify right side
    51,127,857.60x = 1,860,082,710,052,458.50
  5. Step 5: Solve for x
    x = 1,860,082,710,052,458.50/51,127,857.60
  6. Step 6: Final answer
    x = 36,381,002.40

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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.