Home / 19,944,730.64-29,917,095.96-4,798,662.32

Finding the Fourth Proportional to 19,944,730.64, 29,917,095.96 and 4,798,662.32

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Solution

The fourth proportional to 19,944,730.64, 29,917,095.96 and 4,798,662.32 is: 7,197,993.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,730.64 : 29,917,095.96 = 4,798,662.32 : x
  2. Step 2: Convert to fraction form
    19,944,730.64/29,917,095.96 = 4,798,662.32/x
  3. Step 3: Cross multiply
    19,944,730.64x = 29,917,095.96 × 4,798,662.32
  4. Step 4: Simplify right side
    19,944,730.64x = 143,562,041,107,076.25
  5. Step 5: Solve for x
    x = 143,562,041,107,076.25/19,944,730.64
  6. Step 6: Final answer
    x = 7,197,993.48

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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.