Home / 26,238,710.91-39,358,416.29-9,199,881.39

Finding the Fourth Proportional to 26,238,710.91, 39,358,416.29 and 9,199,881.39

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Solution

The fourth proportional to 26,238,710.91, 39,358,416.29 and 9,199,881.39 is: 13,799,944.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238,710.91 : 39,358,416.29 = 9,199,881.39 : x
  2. Step 2: Convert to fraction form
    26,238,710.91/39,358,416.29 = 9,199,881.39/x
  3. Step 3: Cross multiply
    26,238,710.91x = 39,358,416.29 × 9,199,881.39
  4. Step 4: Simplify right side
    26,238,710.91x = 362,092,761,323,452.31
  5. Step 5: Solve for x
    x = 362,092,761,323,452.31/26,238,710.91
  6. Step 6: Final answer
    x = 13,799,944.77

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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.