Home / 16,457,064.60-24,685,596.90-14,021,621.40

Finding the Fourth Proportional to 16,457,064.60, 24,685,596.90 and 14,021,621.40

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Solution

The fourth proportional to 16,457,064.60, 24,685,596.90 and 14,021,621.40 is: 21,032,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,457,064.60 : 24,685,596.90 = 14,021,621.40 : x
  2. Step 2: Convert to fraction form
    16,457,064.60/24,685,596.90 = 14,021,621.40/x
  3. Step 3: Cross multiply
    16,457,064.60x = 24,685,596.90 × 14,021,621.40
  4. Step 4: Simplify right side
    16,457,064.60x = 346,132,093,764,813.62
  5. Step 5: Solve for x
    x = 346,132,093,764,813.62/16,457,064.60
  6. Step 6: Final answer
    x = 21,032,432.10

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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.