Home / 26,352,698.40-39,535,862.82-15,432,110.68

Finding the Fourth Proportional to 26,352,698.40, 39,535,862.82 and 15,432,110.68

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Solution

The fourth proportional to 26,352,698.40, 39,535,862.82 and 15,432,110.68 is: 23,152,157.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352,698.40 : 39,535,862.82 = 15,432,110.68 : x
  2. Step 2: Convert to fraction form
    26,352,698.40/39,535,862.82 = 15,432,110.68/x
  3. Step 3: Cross multiply
    26,352,698.40x = 39,535,862.82 × 15,432,110.68
  4. Step 4: Simplify right side
    26,352,698.40x = 610,121,810,867,536.88
  5. Step 5: Solve for x
    x = 610,121,810,867,536.88/26,352,698.40
  6. Step 6: Final answer
    x = 23,152,157.01

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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.