Home / 14,678,034.90-22,017,052.35-4,579,343.70

Finding the Fourth Proportional to 14,678,034.90, 22,017,052.35 and 4,579,343.70

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Solution

The fourth proportional to 14,678,034.90, 22,017,052.35 and 4,579,343.70 is: 6,869,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,034.90 : 22,017,052.35 = 4,579,343.70 : x
  2. Step 2: Convert to fraction form
    14,678,034.90/22,017,052.35 = 4,579,343.70/x
  3. Step 3: Cross multiply
    14,678,034.90x = 22,017,052.35 × 4,579,343.70
  4. Step 4: Simplify right side
    14,678,034.90x = 100,823,649,971,542.70
  5. Step 5: Solve for x
    x = 100,823,649,971,542.70/14,678,034.90
  6. Step 6: Final answer
    x = 6,869,015.55

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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.