Home / 373,053,613.60-559,580,420.40-130,685,024.80

Finding the Fourth Proportional to 373,053,613.60, 559,580,420.40 and 130,685,024.80

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Solution

The fourth proportional to 373,053,613.60, 559,580,420.40 and 130,685,024.80 is: 196,027,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,053,613.60 : 559,580,420.40 = 130,685,024.80 : x
  2. Step 2: Convert to fraction form
    373,053,613.60/559,580,420.40 = 130,685,024.80/x
  3. Step 3: Cross multiply
    373,053,613.60x = 559,580,420.40 × 130,685,024.80
  4. Step 4: Simplify right side
    373,053,613.60x = 73,128,781,117,568,416
  5. Step 5: Solve for x
    x = 73,128,781,117,568,416/373,053,613.60
  6. Step 6: Final answer
    x = 196,027,537.20

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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.