Home / 410,256,191.08-566,131,116.90-224,581,289.32

Finding the Fourth Proportional to 410,256,191.08, 566,131,116.90 and 224,581,289.32

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Solution

The fourth proportional to 410,256,191.08, 566,131,116.90 and 224,581,289.32 is: 309,909,902.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,256,191.08 : 566,131,116.90 = 224,581,289.32 : x
  2. Step 2: Convert to fraction form
    410,256,191.08/566,131,116.90 = 224,581,289.32/x
  3. Step 3: Cross multiply
    410,256,191.08x = 566,131,116.90 × 224,581,289.32
  4. Step 4: Simplify right side
    410,256,191.08x = 127,142,456,157,573,632
  5. Step 5: Solve for x
    x = 127,142,456,157,573,632/410,256,191.08
  6. Step 6: Final answer
    x = 309,909,902.45

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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.