Home / 224,263,810.60-336,395,715.90-70,956,860.20

Finding the Fourth Proportional to 224,263,810.60, 336,395,715.90 and 70,956,860.20

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Solution

The fourth proportional to 224,263,810.60, 336,395,715.90 and 70,956,860.20 is: 106,435,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,263,810.60 : 336,395,715.90 = 70,956,860.20 : x
  2. Step 2: Convert to fraction form
    224,263,810.60/336,395,715.90 = 70,956,860.20/x
  3. Step 3: Cross multiply
    224,263,810.60x = 336,395,715.90 × 70,956,860.20
  4. Step 4: Simplify right side
    224,263,810.60x = 23,869,583,784,995,216
  5. Step 5: Solve for x
    x = 23,869,583,784,995,216/224,263,810.60
  6. Step 6: Final answer
    x = 106,435,290.30

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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.