Home / 410,256,190.08-566,131,115.52-224,581,288.32

Finding the Fourth Proportional to 410,256,190.08, 566,131,115.52 and 224,581,288.32

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Solution

The fourth proportional to 410,256,190.08, 566,131,115.52 and 224,581,288.32 is: 309,909,901.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,256,190.08 : 566,131,115.52 = 224,581,288.32 : x
  2. Step 2: Convert to fraction form
    410,256,190.08/566,131,115.52 = 224,581,288.32/x
  3. Step 3: Cross multiply
    410,256,190.08x = 566,131,115.52 × 224,581,288.32
  4. Step 4: Simplify right side
    410,256,190.08x = 127,142,455,281,520,336
  5. Step 5: Solve for x
    x = 127,142,455,281,520,336/410,256,190.08
  6. Step 6: Final answer
    x = 309,909,901.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.