Home / 35,156,368.80-52,734,553.20-21,551,479.20

Finding the Fourth Proportional to 35,156,368.80, 52,734,553.20 and 21,551,479.20

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Solution

The fourth proportional to 35,156,368.80, 52,734,553.20 and 21,551,479.20 is: 32,327,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,156,368.80 : 52,734,553.20 = 21,551,479.20 : x
  2. Step 2: Convert to fraction form
    35,156,368.80/52,734,553.20 = 21,551,479.20/x
  3. Step 3: Cross multiply
    35,156,368.80x = 52,734,553.20 × 21,551,479.20
  4. Step 4: Simplify right side
    35,156,368.80x = 1,136,507,626,411,093.50
  5. Step 5: Solve for x
    x = 1,136,507,626,411,093.50/35,156,368.80
  6. Step 6: Final answer
    x = 32,327,218.80

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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.