Home / 337,186,042.83-465,326,962.20-188,513,427.63

Finding the Fourth Proportional to 337,186,042.83, 465,326,962.20 and 188,513,427.63

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Solution

The fourth proportional to 337,186,042.83, 465,326,962.20 and 188,513,427.63 is: 260,154,245.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,186,042.83 : 465,326,962.20 = 188,513,427.63 : x
  2. Step 2: Convert to fraction form
    337,186,042.83/465,326,962.20 = 188,513,427.63/x
  3. Step 3: Cross multiply
    337,186,042.83x = 465,326,962.20 × 188,513,427.63
  4. Step 4: Simplify right side
    337,186,042.83x = 87,720,380,612,977,440
  5. Step 5: Solve for x
    x = 87,720,380,612,977,440/337,186,042.83
  6. Step 6: Final answer
    x = 260,154,245.64

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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.