Home / 14,440,582.83-21,665,503.55-4,206,057.98

Finding the Fourth Proportional to 14,440,582.83, 21,665,503.55 and 4,206,057.98

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Solution

The fourth proportional to 14,440,582.83, 21,665,503.55 and 4,206,057.98 is: 6,310,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,582.83 : 21,665,503.55 = 4,206,057.98 : x
  2. Step 2: Convert to fraction form
    14,440,582.83/21,665,503.55 = 4,206,057.98/x
  3. Step 3: Cross multiply
    14,440,582.83x = 21,665,503.55 × 4,206,057.98
  4. Step 4: Simplify right side
    14,440,582.83x = 91,126,363,967,838.02
  5. Step 5: Solve for x
    x = 91,126,363,967,838.02/14,440,582.83
  6. Step 6: Final answer
    x = 6,310,435.32

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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.