Home / 25,798,705.38-38,698,358.81-10,240,354.58

Finding the Fourth Proportional to 25,798,705.38, 38,698,358.81 and 10,240,354.58

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Solution

The fourth proportional to 25,798,705.38, 38,698,358.81 and 10,240,354.58 is: 15,360,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,798,705.38 : 38,698,358.81 = 10,240,354.58 : x
  2. Step 2: Convert to fraction form
    25,798,705.38/38,698,358.81 = 10,240,354.58/x
  3. Step 3: Cross multiply
    25,798,705.38x = 38,698,358.81 × 10,240,354.58
  4. Step 4: Simplify right side
    25,798,705.38x = 396,284,915,633,773.25
  5. Step 5: Solve for x
    x = 396,284,915,633,773.25/25,798,705.38
  6. Step 6: Final answer
    x = 15,360,651.23

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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.