Home / 36,447,883.60-50,298,169.50-19,929,075.28

Finding the Fourth Proportional to 36,447,883.60, 50,298,169.50 and 19,929,075.28

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Solution

The fourth proportional to 36,447,883.60, 50,298,169.50 and 19,929,075.28 is: 27,502,173.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,883.60 : 50,298,169.50 = 19,929,075.28 : x
  2. Step 2: Convert to fraction form
    36,447,883.60/50,298,169.50 = 19,929,075.28/x
  3. Step 3: Cross multiply
    36,447,883.60x = 50,298,169.50 × 19,929,075.28
  4. Step 4: Simplify right side
    36,447,883.60x = 1,002,396,006,411,700
  5. Step 5: Solve for x
    x = 1,002,396,006,411,700/36,447,883.60
  6. Step 6: Final answer
    x = 27,502,173.17

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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.