Home / 48,980,002.10-73,470,003.15-43,008,034.10

Finding the Fourth Proportional to 48,980,002.10, 73,470,003.15 and 43,008,034.10

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Solution

The fourth proportional to 48,980,002.10, 73,470,003.15 and 43,008,034.10 is: 64,512,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,002.10 : 73,470,003.15 = 43,008,034.10 : x
  2. Step 2: Convert to fraction form
    48,980,002.10/73,470,003.15 = 43,008,034.10/x
  3. Step 3: Cross multiply
    48,980,002.10x = 73,470,003.15 × 43,008,034.10
  4. Step 4: Simplify right side
    48,980,002.10x = 3,159,800,400,802,308
  5. Step 5: Solve for x
    x = 3,159,800,400,802,308/48,980,002.10
  6. Step 6: Final answer
    x = 64,512,051.15

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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.