Home / 26,650,839.12-36,778,240.80-14,427,666.96

Finding the Fourth Proportional to 26,650,839.12, 36,778,240.80 and 14,427,666.96

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Solution

The fourth proportional to 26,650,839.12, 36,778,240.80 and 14,427,666.96 is: 19,910,225.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,839.12 : 36,778,240.80 = 14,427,666.96 : x
  2. Step 2: Convert to fraction form
    26,650,839.12/36,778,240.80 = 14,427,666.96/x
  3. Step 3: Cross multiply
    26,650,839.12x = 36,778,240.80 × 14,427,666.96
  4. Step 4: Simplify right side
    26,650,839.12x = 530,624,209,637,083.94
  5. Step 5: Solve for x
    x = 530,624,209,637,083.94/26,650,839.12
  6. Step 6: Final answer
    x = 19,910,225.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.