Home / 26,352,698.90-39,535,863.57-15,432,111.18

Finding the Fourth Proportional to 26,352,698.90, 39,535,863.57 and 15,432,111.18

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Solution

The fourth proportional to 26,352,698.90, 39,535,863.57 and 15,432,111.18 is: 23,152,157.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352,698.90 : 39,535,863.57 = 15,432,111.18 : x
  2. Step 2: Convert to fraction form
    26,352,698.90/39,535,863.57 = 15,432,111.18/x
  3. Step 3: Cross multiply
    26,352,698.90x = 39,535,863.57 × 15,432,111.18
  4. Step 4: Simplify right side
    26,352,698.90x = 610,121,842,209,551.75
  5. Step 5: Solve for x
    x = 610,121,842,209,551.75/26,352,698.90
  6. Step 6: Final answer
    x = 23,152,157.76

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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.