Home / 16,609,411.32-24,915,421.26-4,478,692.14

Finding the Fourth Proportional to 16,609,411.32, 24,915,421.26 and 4,478,692.14

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Solution

The fourth proportional to 16,609,411.32, 24,915,421.26 and 4,478,692.14 is: 6,718,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,411.32 : 24,915,421.26 = 4,478,692.14 : x
  2. Step 2: Convert to fraction form
    16,609,411.32/24,915,421.26 = 4,478,692.14/x
  3. Step 3: Cross multiply
    16,609,411.32x = 24,915,421.26 × 4,478,692.14
  4. Step 4: Simplify right side
    16,609,411.32x = 111,588,501,361,950.89
  5. Step 5: Solve for x
    x = 111,588,501,361,950.89/16,609,411.32
  6. Step 6: Final answer
    x = 6,718,389.91

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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.