Home / 48,951,018.90-73,346,812.20-36,037,002.60

Finding the Fourth Proportional to 48,951,018.90, 73,346,812.20 and 36,037,002.60

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Solution

The fourth proportional to 48,951,018.90, 73,346,812.20 and 36,037,002.60 is: 53,996,818.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,951,018.90 : 73,346,812.20 = 36,037,002.60 : x
  2. Step 2: Convert to fraction form
    48,951,018.90/73,346,812.20 = 36,037,002.60/x
  3. Step 3: Cross multiply
    48,951,018.90x = 73,346,812.20 × 36,037,002.60
  4. Step 4: Simplify right side
    48,951,018.90x = 2,643,199,261,953,112
  5. Step 5: Solve for x
    x = 2,643,199,261,953,112/48,951,018.90
  6. Step 6: Final answer
    x = 53,996,818.07

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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.