Home / 14,780,551.60-22,178,200.20-8,395,706.80

Finding the Fourth Proportional to 14,780,551.60, 22,178,200.20 and 8,395,706.80

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Solution

The fourth proportional to 14,780,551.60, 22,178,200.20 and 8,395,706.80 is: 12,597,748.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,780,551.60 : 22,178,200.20 = 8,395,706.80 : x
  2. Step 2: Convert to fraction form
    14,780,551.60/22,178,200.20 = 8,395,706.80/x
  3. Step 3: Cross multiply
    14,780,551.60x = 22,178,200.20 × 8,395,706.80
  4. Step 4: Simplify right side
    14,780,551.60x = 186,201,666,230,901.38
  5. Step 5: Solve for x
    x = 186,201,666,230,901.38/14,780,551.60
  6. Step 6: Final answer
    x = 12,597,748.13

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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.