Home / 26,496,051.90-39,730,081.05-11,332,851.90

Finding the Fourth Proportional to 26,496,051.90, 39,730,081.05 and 11,332,851.90

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Solution

The fourth proportional to 26,496,051.90, 39,730,081.05 and 11,332,851.90 is: 16,993,291.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,051.90 : 39,730,081.05 = 11,332,851.90 : x
  2. Step 2: Convert to fraction form
    26,496,051.90/39,730,081.05 = 11,332,851.90/x
  3. Step 3: Cross multiply
    26,496,051.90x = 39,730,081.05 × 11,332,851.90
  4. Step 4: Simplify right side
    26,496,051.90x = 450,255,124,514,646.50
  5. Step 5: Solve for x
    x = 450,255,124,514,646.50/26,496,051.90
  6. Step 6: Final answer
    x = 16,993,291.16

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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.