Home / 40,426,035,589.09-55,495,794,218.93-34,700,379,785.29

Finding the Fourth Proportional to 40,426,035,589.09, 55,495,794,218.93 and 34,700,379,785.29

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Solution

The fourth proportional to 40,426,035,589.09, 55,495,794,218.93 and 34,700,379,785.29 is: 47,635,765,115.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,035,589.09 : 55,495,794,218.93 = 34,700,379,785.29 : x
  2. Step 2: Convert to fraction form
    40,426,035,589.09/55,495,794,218.93 = 34,700,379,785.29/x
  3. Step 3: Cross multiply
    40,426,035,589.09x = 55,495,794,218.93 × 34,700,379,785.29
  4. Step 4: Simplify right side
    40,426,035,589.09x = 1,925,725,135,882,777,001,984
  5. Step 5: Solve for x
    x = 1,925,725,135,882,777,001,984/40,426,035,589.09
  6. Step 6: Final answer
    x = 47,635,765,115.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.