Home / 26,547,632.08-39,821,448.48-15,180,107.20

Finding the Fourth Proportional to 26,547,632.08, 39,821,448.48 and 15,180,107.20

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Solution

The fourth proportional to 26,547,632.08, 39,821,448.48 and 15,180,107.20 is: 22,770,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,547,632.08 : 39,821,448.48 = 15,180,107.20 : x
  2. Step 2: Convert to fraction form
    26,547,632.08/39,821,448.48 = 15,180,107.20/x
  3. Step 3: Cross multiply
    26,547,632.08x = 39,821,448.48 × 15,180,107.20
  4. Step 4: Simplify right side
    26,547,632.08x = 604,493,856,785,677
  5. Step 5: Solve for x
    x = 604,493,856,785,677/26,547,632.08
  6. Step 6: Final answer
    x = 22,770,161.01

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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.