Home / 14,267,492.88-21,401,941.32-5,746,677.36

Finding the Fourth Proportional to 14,267,492.88, 21,401,941.32 and 5,746,677.36

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Solution

The fourth proportional to 14,267,492.88, 21,401,941.32 and 5,746,677.36 is: 8,620,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267,492.88 : 21,401,941.32 = 5,746,677.36 : x
  2. Step 2: Convert to fraction form
    14,267,492.88/21,401,941.32 = 5,746,677.36/x
  3. Step 3: Cross multiply
    14,267,492.88x = 21,401,941.32 × 5,746,677.36
  4. Step 4: Simplify right side
    14,267,492.88x = 122,990,051,643,692.53
  5. Step 5: Solve for x
    x = 122,990,051,643,692.53/14,267,492.88
  6. Step 6: Final answer
    x = 8,620,298.79

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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.