Home / 49,599,337,630.20-74,399,006,445.30-18,146,533,486.20

Finding the Fourth Proportional to 49,599,337,630.20, 74,399,006,445.30 and 18,146,533,486.20

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Solution

The fourth proportional to 49,599,337,630.20, 74,399,006,445.30 and 18,146,533,486.20 is: 27,219,800,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,599,337,630.20 : 74,399,006,445.30 = 18,146,533,486.20 : x
  2. Step 2: Convert to fraction form
    49,599,337,630.20/74,399,006,445.30 = 18,146,533,486.20/x
  3. Step 3: Cross multiply
    49,599,337,630.20x = 74,399,006,445.30 × 18,146,533,486.20
  4. Step 4: Simplify right side
    49,599,337,630.20x = 1,350,084,061,799,646,232,576
  5. Step 5: Solve for x
    x = 1,350,084,061,799,646,232,576/49,599,337,630.20
  6. Step 6: Final answer
    x = 27,219,800,229.30

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1.5x scale

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.