Home / 55,647,008.80-83,470,513.20-14,706,368.80

Finding the Fourth Proportional to 55,647,008.80, 83,470,513.20 and 14,706,368.80

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Solution

The fourth proportional to 55,647,008.80, 83,470,513.20 and 14,706,368.80 is: 22,059,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,647,008.80 : 83,470,513.20 = 14,706,368.80 : x
  2. Step 2: Convert to fraction form
    55,647,008.80/83,470,513.20 = 14,706,368.80/x
  3. Step 3: Cross multiply
    55,647,008.80x = 83,470,513.20 × 14,706,368.80
  4. Step 4: Simplify right side
    55,647,008.80x = 1,227,548,151,044,468.25
  5. Step 5: Solve for x
    x = 1,227,548,151,044,468.25/55,647,008.80
  6. Step 6: Final answer
    x = 22,059,553.20

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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.