Home / 352,868,767.20-529,303,150.80-224,047,468.80

Finding the Fourth Proportional to 352,868,767.20, 529,303,150.80 and 224,047,468.80

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Solution

The fourth proportional to 352,868,767.20, 529,303,150.80 and 224,047,468.80 is: 336,071,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,868,767.20 : 529,303,150.80 = 224,047,468.80 : x
  2. Step 2: Convert to fraction form
    352,868,767.20/529,303,150.80 = 224,047,468.80/x
  3. Step 3: Cross multiply
    352,868,767.20x = 529,303,150.80 × 224,047,468.80
  4. Step 4: Simplify right side
    352,868,767.20x = 118,589,031,164,604,704
  5. Step 5: Solve for x
    x = 118,589,031,164,604,704/352,868,767.20
  6. Step 6: Final answer
    x = 336,071,203.20

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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.