Home / 45,940,007.20-63,400,034.16-25,313,448.16

Finding the Fourth Proportional to 45,940,007.20, 63,400,034.16 and 25,313,448.16

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Solution

The fourth proportional to 45,940,007.20, 63,400,034.16 and 25,313,448.16 is: 34,934,114.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,940,007.20 : 63,400,034.16 = 25,313,448.16 : x
  2. Step 2: Convert to fraction form
    45,940,007.20/63,400,034.16 = 25,313,448.16/x
  3. Step 3: Cross multiply
    45,940,007.20x = 63,400,034.16 × 25,313,448.16
  4. Step 4: Simplify right side
    45,940,007.20x = 1,604,873,478,051,389
  5. Step 5: Solve for x
    x = 1,604,873,478,051,389/45,940,007.20
  6. Step 6: Final answer
    x = 34,934,114.64

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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.