Home / 104,024,924.00-143,499,969.68-64,319,762.51

Finding the Fourth Proportional to 104,024,924.00, 143,499,969.68 and 64,319,762.51

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Solution

The fourth proportional to 104,024,924.00, 143,499,969.68 and 64,319,762.51 is: 88,727,620.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,024,924.00 : 143,499,969.68 = 64,319,762.51 : x
  2. Step 2: Convert to fraction form
    104,024,924.00/143,499,969.68 = 64,319,762.51/x
  3. Step 3: Cross multiply
    104,024,924.00x = 143,499,969.68 × 64,319,762.51
  4. Step 4: Simplify right side
    104,024,924.00x = 9,229,883,969,508,828
  5. Step 5: Solve for x
    x = 9,229,883,969,508,828/104,024,924.00
  6. Step 6: Final answer
    x = 88,727,620.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.