Home / 26,712,063.36-40,057,881.12-14,575,039.62

Finding the Fourth Proportional to 26,712,063.36, 40,057,881.12 and 14,575,039.62

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Solution

The fourth proportional to 26,712,063.36, 40,057,881.12 and 14,575,039.62 is: 21,856,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,712,063.36 : 40,057,881.12 = 14,575,039.62 : x
  2. Step 2: Convert to fraction form
    26,712,063.36/40,057,881.12 = 14,575,039.62/x
  3. Step 3: Cross multiply
    26,712,063.36x = 40,057,881.12 × 14,575,039.62
  4. Step 4: Simplify right side
    26,712,063.36x = 583,845,204,344,374.75
  5. Step 5: Solve for x
    x = 583,845,204,344,374.75/26,712,063.36
  6. Step 6: Final answer
    x = 21,856,986.36

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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.