Home / 46,297,678.12-63,884,923.51-25,384,207.44

Finding the Fourth Proportional to 46,297,678.12, 63,884,923.51 and 25,384,207.44

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Solution

The fourth proportional to 46,297,678.12, 63,884,923.51 and 25,384,207.44 is: 35,026,986.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,297,678.12 : 63,884,923.51 = 25,384,207.44 : x
  2. Step 2: Convert to fraction form
    46,297,678.12/63,884,923.51 = 25,384,207.44/x
  3. Step 3: Cross multiply
    46,297,678.12x = 63,884,923.51 × 25,384,207.44
  4. Step 4: Simplify right side
    46,297,678.12x = 1,621,668,150,666,373
  5. Step 5: Solve for x
    x = 1,621,668,150,666,373/46,297,678.12
  6. Step 6: Final answer
    x = 35,026,986.59

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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.