Home / 30,737,375.90-46,159,207.95-16,388,468.90

Finding the Fourth Proportional to 30,737,375.90, 46,159,207.95 and 16,388,468.90

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Solution

The fourth proportional to 30,737,375.90, 46,159,207.95 and 16,388,468.90 is: 24,611,038.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,737,375.90 : 46,159,207.95 = 16,388,468.90 : x
  2. Step 2: Convert to fraction form
    30,737,375.90/46,159,207.95 = 16,388,468.90/x
  3. Step 3: Cross multiply
    30,737,375.90x = 46,159,207.95 × 16,388,468.90
  4. Step 4: Simplify right side
    30,737,375.90x = 756,478,743,937,207.88
  5. Step 5: Solve for x
    x = 756,478,743,937,207.88/30,737,375.90
  6. Step 6: Final answer
    x = 24,611,038.57

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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.