Home / 413,001,782.20-569,924,999.58-224,826,164.02

Finding the Fourth Proportional to 413,001,782.20, 569,924,999.58 and 224,826,164.02

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Solution

The fourth proportional to 413,001,782.20, 569,924,999.58 and 224,826,164.02 is: 310,250,601.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,001,782.20 : 569,924,999.58 = 224,826,164.02 : x
  2. Step 2: Convert to fraction form
    413,001,782.20/569,924,999.58 = 224,826,164.02/x
  3. Step 3: Cross multiply
    413,001,782.20x = 569,924,999.58 × 224,826,164.02
  4. Step 4: Simplify right side
    413,001,782.20x = 128,134,051,434,671,520
  5. Step 5: Solve for x
    x = 128,134,051,434,671,520/413,001,782.20
  6. Step 6: Final answer
    x = 310,250,601.71

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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.