Home / 337,630,401.40-506,445,602.10-165,443,517.40

Finding the Fourth Proportional to 337,630,401.40, 506,445,602.10 and 165,443,517.40

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Solution

The fourth proportional to 337,630,401.40, 506,445,602.10 and 165,443,517.40 is: 248,165,276.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,630,401.40 : 506,445,602.10 = 165,443,517.40 : x
  2. Step 2: Convert to fraction form
    337,630,401.40/506,445,602.10 = 165,443,517.40/x
  3. Step 3: Cross multiply
    337,630,401.40x = 506,445,602.10 × 165,443,517.40
  4. Step 4: Simplify right side
    337,630,401.40x = 83,788,141,783,184,832
  5. Step 5: Solve for x
    x = 83,788,141,783,184,832/337,630,401.40
  6. Step 6: Final answer
    x = 248,165,276.10

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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.