Home / 47,410,242,077.40-71,086,961,764.53-15,090,125,728.92

Finding the Fourth Proportional to 47,410,242,077.40, 71,086,961,764.53 and 15,090,125,728.92

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Solution

The fourth proportional to 47,410,242,077.40, 71,086,961,764.53 and 15,090,125,728.92 is: 22,626,148,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,410,242,077.40 : 71,086,961,764.53 = 15,090,125,728.92 : x
  2. Step 2: Convert to fraction form
    47,410,242,077.40/71,086,961,764.53 = 15,090,125,728.92/x
  3. Step 3: Cross multiply
    47,410,242,077.40x = 71,086,961,764.53 × 15,090,125,728.92
  4. Step 4: Simplify right side
    47,410,242,077.40x = 1,072,711,190,713,686,425,600
  5. Step 5: Solve for x
    x = 1,072,711,190,713,686,425,600/47,410,242,077.40
  6. Step 6: Final answer
    x = 22,626,148,775.25

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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.