Home / 29,589,772,310.43-40,836,929,269.90-18,003,201,686.19

Finding the Fourth Proportional to 29,589,772,310.43, 40,836,929,269.90 and 18,003,201,686.19

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Solution

The fourth proportional to 29,589,772,310.43, 40,836,929,269.90 and 18,003,201,686.19 is: 24,846,270,061.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,589,772,310.43 : 40,836,929,269.90 = 18,003,201,686.19 : x
  2. Step 2: Convert to fraction form
    29,589,772,310.43/40,836,929,269.90 = 18,003,201,686.19/x
  3. Step 3: Cross multiply
    29,589,772,310.43x = 40,836,929,269.90 × 18,003,201,686.19
  4. Step 4: Simplify right side
    29,589,772,310.43x = 735,195,473,890,685,353,984
  5. Step 5: Solve for x
    x = 735,195,473,890,685,353,984/29,589,772,310.43
  6. Step 6: Final answer
    x = 24,846,270,061.75

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1.5x scale

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.