Home / 47,187,240,402.09-65,133,910,150.97-37,559,630,445.51

Finding the Fourth Proportional to 47,187,240,402.09, 65,133,910,150.97 and 37,559,630,445.51

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Solution

The fourth proportional to 47,187,240,402.09, 65,133,910,150.97 and 37,559,630,445.51 is: 51,844,642,193.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,187,240,402.09 : 65,133,910,150.97 = 37,559,630,445.51 : x
  2. Step 2: Convert to fraction form
    47,187,240,402.09/65,133,910,150.97 = 37,559,630,445.51/x
  3. Step 3: Cross multiply
    47,187,240,402.09x = 65,133,910,150.97 × 37,559,630,445.51
  4. Step 4: Simplify right side
    47,187,240,402.09x = 2,446,405,594,741,297,643,520
  5. Step 5: Solve for x
    x = 2,446,405,594,741,297,643,520/47,187,240,402.09
  6. Step 6: Final answer
    x = 51,844,642,193.42

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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.