Home / 14,678,037.90-22,017,056.85-4,579,346.70

Finding the Fourth Proportional to 14,678,037.90, 22,017,056.85 and 4,579,346.70

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Solution

The fourth proportional to 14,678,037.90, 22,017,056.85 and 4,579,346.70 is: 6,869,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,037.90 : 22,017,056.85 = 4,579,346.70 : x
  2. Step 2: Convert to fraction form
    14,678,037.90/22,017,056.85 = 4,579,346.70/x
  3. Step 3: Cross multiply
    14,678,037.90x = 22,017,056.85 × 4,579,346.70
  4. Step 4: Simplify right side
    14,678,037.90x = 100,823,736,629,759.91
  5. Step 5: Solve for x
    x = 100,823,736,629,759.91/14,678,037.90
  6. Step 6: Final answer
    x = 6,869,020.05

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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.